How To Use Larval In A Sentence
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The name krill derives from ‘kril’, an Old Norwegian word once applied to tiny creepy-crawly things, vermin, and larval fish.
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Phytoplankton are critical for feeding larval fish.
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A pupa covered by the hardened 3rd larval skin is known as a coarctate pupa..
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Where Ancylostoma is also endemic, differential diagnosis may require larval culture although the treatment is similar.
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Young amphibians, like the larval frog or tadpole pictured here, spend their early years in the water, breathing through gills in the side of their head in much the same way as fish do.
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The mesh bags are an easy way to move cultch to the right place and time for larval settlement.
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With its wildly outsized fender flares, saucer-eyed round headlamps, squat fuselage, tapering roofline and curiously latent, not-quite-formed rear contours, the Juke looks like a Nissan Murano at the larval stage.
Nissan's Jazzy Juke, Imperfect on Purpose
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The first larval stage is called a zoea and, as a zoea, they will go through seven molts.
Homepage
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Even remnants of last meals were preserved, such as the bellyful of shrimp fossilized inside one 8-centimeter-long larval salamander.
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They also go through a second larval stage called the veliger stage, which is also a free-swimming stage.
CreationWiki - Recent changes [en]
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Egg size affects the larval survivorship of beetles on seeds of Texas ebony.
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The larval insects insert their proboscides into the bark of young shoots of certain lac-bearing trees, varieties of Ficus, draw out the sap for nutriment, and at once exude a resinous secretion which entirely covers their bodies and the twigs, often to the thickness of one-half inch.
Handwork in Wood
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The body of an echiuran lacks annelid-type segmentation, but the distinctive free-swimming trochophore larval stages of echiurans and polychaetes are very similar.
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When maggots have completed their development they convert their last larval skin into a puparium, a hardened shell within which the pupa develops.
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Nematodes have been useful in reducing black vine weevil larval populations, especially in containerized plants.
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These species tend to have shorter larval periods on average when compared to tadpoles that develop in more permanent ponds.
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The corresponding larval phenotypes include hypertrophied hematopoietic organs, increased numbers of circulating hemocytes, and abnormal differentiation of lamellocytes that represent up to 50% of the cells.
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A pair of ciliated tubes have been observed in each side of the larval body.
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The seed lectins showed significant antimetabolic effects towards fourth larvae of Lymantria dispar and the mortality of larval was high (59%).
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According to our results, predation on zooplankton appears to continue beyond larval life stages in the Richibucto Estuary.
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It seems impossible to avoid the conclusion that the active, armoured campodeiform grub differing less from its parent than an eruciform larva differs from its parent, is as a larval type more primitive than the caterpillar or maggot.
The Life-Story of Insects
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Beadle and Ephrussi designed at Caltech a set of experiments, involving transplantation of larval imaginal eye discs, to study the vermilion-plus hormone, as they called the diffusible substance.
Thomas Hunt Morgan and His Legacy
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However, effects could be localized or widespread depending on dispersal, which is in turn related to the complex interactions among local current patterns and larval duration and behavior
PLoS ONE Alerts: New Articles
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Traditionally, ostertagiasis has been prevented by routinely treating young cattle with anthelmintics over the period when pasture larval levels are increasing.
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In the filial generation, haplosis occurs as a result of nuclear dissociation to produce uninucleate spores infectious to larval mosquitoes.
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The larval stage consists of four phases, or instars, with a complete molt between each instar.
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The most serious consequence of infection is a disease called neurocysticercosis, which occurs when the larval cysts (or cysticerci) of the parasite enter the central nervous system and become lodged in the brain, spinal cord or eyes.
ScienceBlogs Channel : Life Science
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However, this entity can develop as a primary infection through blood stream or direct larval migration.
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The current larval diet is prepared from spray-dried bovine blood, milk substitute, spray-dried egg, and water mixed with a gelling agent that acts as an absorbent to solidify the diet.
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Wireworms are the larval stage of a group of beetles commonly called "click beetles".
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The name poutine in the south of France refers to larval sardines or anchovies.
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During the breeding season, they also eat insects, especially dragonflies, mayflies, and caddis flies as they emerge from their aquatic larval stage.
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Some crustaceans hatch young that are like miniature adults; others go through a larval stage called a nauplius.
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The beetle's larval form, called a water tiger, can grow three inches long.
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The grubs migrate through the tissue to the loin area where they encyst, cut a breathing hole in the skin of the animal on the back-line and complete their larval development.
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These amphibians, like modern frogs and salamanders, hatched from eggs and spent their larval period in the water as tadpoles.
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A number of salamanders, such as the North American ‘mudpuppy’ and the Mexican axolotl, develop legs but retain their larval gills and stay in the water throughout their lifetimes.
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Historically, the focus of most research on developmental biology of nemerteans was limited to descriptive and experimental embryology and larval development.
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Many familiar animals have a larval form: caterpillars turn into butterflies, and tadpoles into frogs.
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It could be argued, however, that the lack of embryonic or larval phenotypes could be due to a long-lasting perdurance of maternal deposits during oogenesis.
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Pan and Erwin described Erwinispira jucunda and recognized that it has a larval shell of three whorls.
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The complex transformation to adult morphology begins in the last larval instar and completes during the resting stage of the pupa.
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The lives of larval clippers greatly depend upon their meal choices and they prefer to eat the leaves of passion vines and moonseeds.
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In insects, the general view is that juvenile hormone maintains larval and nymphal characteristics in developing insects and suppresses metamorphosis into adults.
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At the end of the larval stage, the animals drop down to the seafloor and metamorphose into adults.
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About two to three weeks after the female butterfly lays her eggs on a plant, the larval caterpillars drop to the ground.
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The juvenile, which forms within the larval ectoderm, independently develops a serotonergic system.
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Larval motor neurons had a long-lasting, sodium-dependent afterhyperpolarization (AHP) following bursts of action potentials that was mediated by the electrogenic activity of Na
Naturejobs - All Jobs
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These are the larval forms of the parasite and have been called by Le Dantec the micro-filaria.
Insects and Diseases A Popular Account of the Way in Which Insects may Spread or Cause some of our Common Diseases
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Larval mites have a short gnathosoma with stocky pedipalps on either side of paired chelicerae.
Arthropoda
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Flumorph and SYP-48 all can restrain later development phase of Daphnia magma's embryo, such as larval curved or unextended shell spine, undeveloped antennae.
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Female-biased sex ratios in culicines have been described in the context of thermal stress during embryogenesis and differential larval mortality.
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Corn borer larval survival depends on several factors.
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The asymptomatic form of infection is most often characterized by the presence in the blood of thousands or millions of larval parasites (microfilariae) and adult worms located in the lymphatic system.
Chapter 4
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American lobsters have a complex life cycle that involves a 3-10 week free-swimming larval stage in surface water.
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Nissan With its wildly outsized fender flares, saucer-eyed round headlamps, squat fuselage, tapering roofline and curiously latent, not-quite-formed rear contours, the Juke looks like a Nissan Murano at the larval stage.
Purposely and Deliberately Imperfect
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During their development, some crustaceans simply enlarge the larval eye, adding ommatidia as the animal grows.
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Within the plankton, holoplankton are those that spend their entire life cycle in the plankton, while meroplankton are those organisms that are only planktonic for part of their lives (usually the larval stage), and then move into the nekton or a benthic habitat.
Plankton
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Methods The density surveillance was conducted by the spoon method, and 10% beta-cypermethrin and 1% Abate larvicide were deployed on the spot for larval control.
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Many familiar animals have a larval form: caterpillars turn into butterflies, and tadpoles into frogs.
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The Spanish name aladroch applies to small anchovies only, whether larval or somewhat larger.
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Adult and larval backswimmers eat smaller animals in the water including bloodworms and aquatic larvae.
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The larval stage consists of four phases, or instars, with a complete molt between each instar.
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Using chemical signals in larval mussel shells, the scientist will differentiate juveniles that were spawned locally from those from other places.
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They suggested that the color change is stimulated by perception of the background color by the larval ocelli and effected by a neurophysiological pathway.
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By studying the larval breeding habits of the sand flies and the genotypes and drug sensitivities of the leishmania parasites, the project aims to devise effective methods to control the disease.
THE MEDICAL NEWS
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* Stock ornamental ponds with mosquito fish (fish which eat mosquitoes in their larval and pupal stages) or use larvicidal "doughnuts" which gradually kill mosquitoes.
Emaxhealth
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The most serious consequence of infection is a disease called neurocysticercosis, which occurs when the larval cysts (or cysticerci) of the parasite enter the central nervous system and become lodged in the brain, spinal cord or eyes.
ScienceBlogs Channel : Life Science
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All insecticide concentrations were prepared in absolute alcohol and the larval bioassay was carried out according to the standard WHO procedure.
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Most coral reef fishes have a bipartite life cycle, with a dispersing pelagic larval phase and a relatively sedentary reef resident phase.
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The lateral line system is a series of sensory organs, usually appearing in a line or series of lines on the sides and heads of fishes and larval amphibians.
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However, with the living material in hand, histological, cytological, and larval characteristics can be observed.
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In the male coccid we find a late larval stage with hidden wing-rudiments, the importance of which, for comparison with the caterpillar, will be appreciated later.
The Life-Story of Insects
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the larval forms of insects, but also of certain other creatures which undergo the process of metamorphosis in reaching the adult form.
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Let those pustular notions get in there and nestle and find a warm larval home.
Life Online
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the larval stage
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After a third larval stage they pupate in the nest material and emerge as imagos after the fledglings have left the nest.
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Even Vera Elena Anaya, the beautiful woman the doc creates -- in the image of his dead wife and "made to measure" for himself -- has a larval look in her flesh-toned unitard and non-burn skin too unblemished to look human.
Erica Abeel: Both Nutzoid and Thrilling: Almodovar's The Skin I Live In
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They have been shown to influence crustacean larval development, egg maturation and reproductive timing and capacity.
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The results indicated that the parasitization could significantly inhibit the activation of the proPO in the host larval hemolymph followed by the prolonged melanization procedure.
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The corresponding larval phenotypes include hypertrophied hematopoietic organs, increased numbers of circulating hemocytes, and abnormal differentiation of lamellocytes that represent up to 50% of the cells.
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the larval eye
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The most obvious feature of a Drosophila larva is the regular segmentation of the larval cuticle along the antero-posterior axis, each segment carrying cuticular structures that define it as, for example, thorax or abdomen.
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Veteran East Texas anglers long have relied on the waterdog or mudpuppy, which is the larval form of an aquatic salamander to haul in lunker largemouth bass, and crawfish, which love rocky structure, are the No. 1 live bait for smallmouths no matter where you are.
The Lubbock Avalanche-Journal:Today's Headlines
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Mutants have multipolar spindles in male meiosis and irregular mitotic figures in the larval neuroblasts, which is the result of aberrant behavior of the mitotic spindle during embryonic cleavage.
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In many animals, the embryonic phase is immediately succeeded by a free-living larval or immature adult stage.
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It required the extraordinary acumen of the great Cuvier at once to recognize, when the first specimens [v. 03 p. 0069] of the _Gyrinus edulis_ or _Axolotl_ of Mexico were brought to him by Humboldt in the beginning of the 19th century, that these Batrachians were not really related to the Perennibranchiates, such as _Siren_ and _Proteus_, with which he was well acquainted, but represented the larval form of some air-breathing salamander.
Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 1 "Austria, Lower" to "Bacon"
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Once spun, the cocoon takes on a silvery appearance, indicating that it is full of air that seeped out from the slit-like incisions in the root made by the larval hooks.
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In one day I have learned about the life history of acorn barnacles, that it can see in its early stages, that at its cyprid larval stage it sniffs out adult barnacles, then touches them, then attaches its small body next to adults.
Barnacle philosophy
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Larval and 0-group cod and capelin, as well as species such as haddock, wolffish, tusk ( '' Brosme brosme ''), and ling ( '' Molva molva '') may also be carried by the western branch of the Irminger Current across to East Greenland and onward to West Greenland [18] (see Fig. 13.6).
Fisheries and aquaculture in the Central North Atlantic (Iceland and Greenland)
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The physiological "decision" whether or not to produce horns occurs toward the very end of the larval feeding period.
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Within the plankton, holoplankton are those that spend their entire life cycle in the plankton, while meroplankton are those organisms that are only planktonic for part of their lives (usually the larval stage), and then move into the nekton or a benthic habitat.
Plankton
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When temperatures drop, stable flies overwinter as larvae or pupae in piles of larval breeding material.
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Larval and nymphal ticks may penetrate a coarse weave sock.
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In maggot debridement therapy (also known as maggot therapy, larva therapy, larval therapy, biodebridement or biosurgery), disinfected fly larvae are applied to the wound within special dressings.
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When males were present in the brood, hermaphrodites were separated from males during the final larval stage to preserve their virginity.
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Translation takes place in embryonic mesoblasts and larval fat-body cells and is deposited extracellularly in basement membranes surrounding skeletal and visceral muscles.
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It is visible in the third antennal segment, but not the maxillary palps or larval chemosensory organs.
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Traditionally, ostertagiasis has been prevented by routinely treating young cattle with anthelmintics over the period when pasture larval levels are increasing.
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Coleoptera which as we have seen (pp. 50 _f. _) display a most interesting variety of larval structure, the legless, eruciform larva characterises families in which the imago shows the greatest specialisation, while in the same life-story, as in the case of the oil-beetles (pp. 56-7), the newly-hatched grub may be campodeiform, changing to the eruciform type as soon as it finds itself within reach of its host's rich store of food.
The Life-Story of Insects
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The lethal phase of Tpl aneuploids is late embryonic or early larval, with the tracheae and the gut the first tissues to be affected.
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The Tenebrio larval powder was then analyzed to determine the protein, amino acid, and fat composition.
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We subjected these vectors to larval bioassay using two popular pyrethroids viz deltamethrin and permethrin.
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Upon completion of larval development, the larvae transform to the pupa stage, which lasts five to 10 days.
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This is usually about 18 days after infection, but it may be delayed for several months when arrested larval development occurs.
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They differ, however, in having a flat rather than a concave pseudointerarea, and in having a tubular projection extending from larval shell.
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And then his voice fell low as he whispered a prayer for the larval fritillaries ' spirits, `Liliji, mi alasharia la shantih.
THE BROKEN GOD
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This would not be surprising if we consider extant marine arthropods such as Crustacea where it is usual that two or more planktonic larval stages occur prior to metamorphosis.
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In ideal conditions, a strongyle egg can go through the three larval stages in three days.
Horsetalk.co.nz Headlines
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The early stages of metamorphosis are characterized by programmed cell death and histolysis of most larval tissues.
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The last larval cuticle, instead of being as usual worked off and cast, after separation from the underlying structures, becomes hard and firm, forming a protective case (_puparium_) within which by the processes of histolysis and histogenesis already described the organs of the pupa and imago are built up.
The Life-Story of Insects
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This may be an important mechanism promoting the shoreward migration of larval invertebrates and fish.
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When the wasp attacks the larval butterfly, it drives the ants to attack each other, turning them into incidental casualties.
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Another difference that appears later is that, while the tadpole has an efficient pronephros, the fowl, which has no larval (free imperfect) stages in its life history, has the merest indication of such
Text Book of Biology, Part 1: Vertebrata
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I have a M.S. in Marine Biology as well as experience in zooplankton, fisheries, larval bioenergetics* and immunology.
We get mail
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The ghostly looking Mexican axolotl retains some of its larval features for life, including its feathery pink external gills.
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Within the plankton, holoplankton are those that spend their entire life cycle in the plankton, while meroplankton are those organisms that are only planktonic for part of their lives (usually the larval stage), and then move into the nekton or a benthic habitat.
Plankton
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It arises when an immune animal is suddenly exposed to a massive larval challenge, usually from a heavily contaminated field.
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Reduction of the lumenal larvae and adult cyathostomes was in the high 90\% to 100\% range, but the variability against the mucosal stages would not make moxidectin the ideal drug to use for prevention of larval cyathostomosis in equines.
TheHorse.com News
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Common larval types are used to deduce a radially symmetrical, medusa-like organism as the common ancestor for all animal groups above coelenterates, i.e., for all triploblastic animals.
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The first smaller pulse induces switchover from larval to pupal commitment, and the second much larger pulse induces the pupal molt.
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Antibacterial and antilarval compounds from marine gorgonian-associated bacterium
Naturejobs - All Jobs
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Small potholes may hold water long enough for crabs to molt, but not to undergo larval development.
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Not much is supposed to happen in terms of form changes throughout larval life until the end, when metamorphosis occurs in holometabolous forms, or when wings sprout out of preformed wing pads in hemimetabolous nymphs.
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Their main insect prey include: Orthoptera (grasshoppers and relatives), Hymenoptera (they eat ants only within this group), Coleoptera and larval Lepidoptera (butterflies and moths).
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Fennel is a great larval plant for certain species of butterflies.
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The imago can become multiradiate at the time of metamorphosis, or it can be 5-rayed at metamorphosis and add the supernumerary rays during post larval growth stages.
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In crustacean larval eyes, the receptor array is tightly bunched into a sphere surrounding the geometrical center of the eye.
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A fact of much importance in the transformations of beetles as pointed out by Brauer (1869) is that in a few families, the first larval instar is campodeiform, while the subsequent instars are eruciform.
The Life-Story of Insects
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This is a classic example of an evolutionary phenomenon known as neoteny - the retention of larval or juvenile features in mature adults.
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The clear implication of this research, say the researchers, is that, as the planet warms, the Upper Midwest could find itself in the same situation as the Northeast: longer gaps between nymphal and larval feeding, and therefore, stronger, more persistent strains of Lyme Disease.
The Season Of Ticks | Impact Lab
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In mid spring, after the larval fish has absorbed its yolk sac, it emerges as an alevin and proceeds to find suitable habitat for the summer period.
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But in the Midwest, where there are greater extremes of temperature, there is a shorter window of opportunity for tick feeding, and therefore a shorter gap between nymphal and larval feedings.
The Season Of Ticks | Impact Lab
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Young amphibians, like the larval frog or tadpole pictured here, spend their early years in the water, breathing through gills in the side of their head in much the same way as fish do.
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At a higher level, it is considered that vertebrates might have arisen from the pelagic larva of a tunicate-like organism by paedomorphosis, causing the retention of the larval characters into the adult phase.
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Both larval and adult lacewings are predators, and are fond of aphids, scales, and other small homopteran insects.
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The larval generation and adult flight order is as indicated because offspring from third-flight individuals overwinter as diapausing pupae and emerge the following spring.
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Cool and rainy weather in late spring induced moldy conditions in the cells that caused much larval mortality.
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Cool and rainy weather in late spring induced moldy conditions in the cells that caused much larval mortality.
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It arises when an immune animal is suddenly exposed to a massive larval challenge, usually from a heavily contaminated field.
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While I was observing a dense mass of postlarval bigeyes circling a night light in the Bahamas, some gray snappers arrived on the scene and began to prey upon the small fish.
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Frazer determined that sea ice algae were the main food source of larval krill during winter.
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In mild to moderate infections, there are no clinical signs during the pulmonary phase of larval migration.
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When maggots have completed their development they convert their last larval skin into a puparium, a hardened shell within which the pupa develops.
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The life cycle of most metamorphic insects includes several sequential larval instars followed by a molt to a pupa, and then a final molt to the adult.
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Some species (for example, the axolotl) display neoteny - that is, the larval features persist into sexual maturity.
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Inside each of them is a spittlebug in the larval, or nymph, stage of growth.
Times, Sunday Times
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In most species that have only a single visual pigment in main rhabdoms as adults, the larval pigment appears to be identical to that of the adult.
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The ecological significance of the color of bioluminescence and conservancy of green emission in larval fireflies and other luminescent beetle larvae is discussed.
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Post-transport ballast water contains high densities of both holoplankton, organisms such as dinoflagellates and jellyfish that spend their entire life as plankton, and meroplankton, the temporary larval stages of crustaceans, worms, and fish.
Aquatic invasive species
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In crustacean larval eyes, the receptor array is tightly bunched into a sphere surrounding the geometrical center of the eye.
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Determine percent of plants being damaged and collect a number of cutworm larvae to determine the predominant stage of larval development.
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Larval stages and female stylops of most families are internal parasites; adult males are free-living.
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These mutations cause larval lethality resulting from failed gut function and consequent starvation.
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Furthermore, application of tetrodotoxin, which blocks impulse generation in the cardiac ganglion, had no effect on the larval heart but stopped the heart of older juveniles from beating.
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Pellicles: the exuviae or cast larval skins of many insects: in Coccidae more especially applied to the hardened larval skin attached to the puparia of Diaspinae.
Explanation of Terms Used in Entomology
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A number of salamanders, such as the North American ‘mudpuppy’ and the Mexican axolotl, develop legs but retain their larval gills and stay in the water throughout their lifetimes.
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Post-transport ballast water contains high densities of both holoplankton, organisms such as dinoflagellates and jellyfish that spend their entire life as plankton, and meroplankton, the temporary larval stages of crustaceans, worms, and fish.
Aquatic invasive species
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These enable the caddis pupa to bite its way out of the shortened larval case in which it has pupated, and then to swim upwards through the water ready for the caddis-fly's emergence into the air.
The Life-Story of Insects
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Rotifers are adequate first feeds of larval rearing of marine fish.
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All of these tissues, except the salivary gland, are considered necessary for the process of larval molting.
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In third instar larvae the reporter gene is intensively expressed in all the imaginal discs, in the larval gonads, in the imaginal ring cells of salivary glands, and in the ring gland.
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This is especially true in the late larval transformations into juveniles, where MF plays an inhibitory role, as well as during the transformation of juveniles into adults.
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The adherens junctions of hau and gho mutant larval epidermal cells look loose and the basolateral septate junctions appear to be less complex.
PLoS ONE Alerts: New Articles
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HL.CHY, M. and SAMSINAKOVA, A. (1989) Comparative study on the susceptibility of adult Sitophilus granarius L. Coleoptera, Curculionidae and larval Galleria mellonella L. L.pidoptera, Pyralidae to the entomogenous fungus Beauveria bassiana Bals.
Chapter 10
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Also called a bedeguar gall or Robin's pincushion, this gall is formed by a Cynipid wasp, Diplolepis rosae, that overwinters in the gall in the larval stage, then completes its life cycle in the spring.
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Most studies of invertebrate larval metamorphosis have been performed with species that are sedentary or sessile as adults.
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Contributions of female oviposition patterns and larval behavior to group defense in conifer sawflies (Hymenoptera: Diprionidae).
Contributor: Sylvio G. Codella
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Larval and 0-group cod and capelin, as well as species such as haddock, wolffish, tusk ( '' Brosme brosme ''), and ling ( '' Molva molva '') may also be carried by the western branch of the Irminger Current across to East Greenland and onward to West Greenland [18] (see Fig. 13.6).
Fisheries and aquaculture in the Central North Atlantic (Iceland and Greenland)
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Numerous hypotheses exist positing torsion as either a larval or adult adaptation, but none are entirely satisfactory.
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Deer ticks live for two years and have three stages of life – larval, nymphal and adult.
The Season Of Ticks | Impact Lab
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Those and other nymphs that were unable to feed should have died, thereby decreasing larval infestation levels on Seychelles skinks in September.
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Like other boletus mushrooms, ceps are liable to infestation by larval insects.
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They feed on mysids, small shrimp-like crustaceans, and other small crustaceans, plankton, and larval fish.
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All flies undergo complete metamorphosis with egg, larval, pupal, and adult stages in their development.
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larval crayfishes
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The first smaller pulse induces switchover from larval to pupal commitment, and the second much larger pulse induces the pupal molt.
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The photo shows the zoea, which represents the offshore larval stage
UnderwaterTimes.com News of the Underwater World
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Inactivity of the first gene of the bithorax-complex in the appropriate larval segment caused other homeotic genes to respecify the 3rd thoracic segment into one that forms wings instead of halteres.
Lewis' Discoveries
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Other animals are known to use scat for surprising purposes; larval tortoise beetles pile fecal shields on their backs to protect them from predators.
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Male cypris metamorphosis and a new male larval form, the trichogon, in the parasitic barnacle Sacculina carcini Crustacea: Cirripida: Rhizocephala.
Parasite Rex
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Keep the grass mowed or mulched around the trunks of your fruit trees and watch for the telltale rusty frass of borers - these larval worms can be dug out with a sturdy wire.
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Unexpectedly, even juvenile mysids, which are never planktonic, have similar optics to those of larval euphausiids and decapods, and form refracting superposition eyes in adults.
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The tiny borer spends its entire larval life inside the coffee berry, which encases the seed, commonly known as the coffee bean.
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Larval cuticles were prepared in Hoyer's mountant as described by VAN DER MEER 1977.
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Larval fish, shrimps, and other smaller plankton are eaten when available.
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larval societies
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In this condition it remains for seventeen days, when it throws off its embryonal membrane, and becomes detached from the shell.] [Footnote 24: It is a suggestive fact that these deciduous forms give way through histolysis to true larval forms, just as in some flies
Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses
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Germ layers, homology, larval evolution, larval origins of the vertebrates, paedomorphosis and heterochrony underpinned the origins of evolutionary embryology, and so I discuss each of these topics.
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This process of casting off the old skin is called molting, and is repeated four times during the one, two, three or more weeks of larval life.
Insects and Diseases A Popular Account of the Way in Which Insects may Spread or Cause some of our Common Diseases
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The size of the tube of Eodiorygma is only slightly greater than that of the feeding stage of Symbion, which has a U-shaped alimentary tract, tentaculate apparatus, and larval ability to settle on live tissue.
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Larval stages of some medically important species include miracidium, redia, cercaria, and metacercaria.
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Larval salamanders are favorites for doing research on regeneration.
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▪ Risk of enteric myiasis: intestinal larval infection.
Archive 2006-01-01
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The larval stage of the green lacewing is sometimes confused with the larval stage of lady beetles or ladybugs.
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Over time, the scolex degenerated and the aberrant larval form proliferated.
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The segmental anlage of the larval and adult body plan is produced by a growth zone located just anterior to the pygidium.
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The pumilio mutant exhibits increased rates of long-term facilitation at the larval neuromuscular junction.
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In the histolysis of the two-winged flies, wandering amoeboid cells -- like the white corpuscles or leucocytes of vertebrate blood -- have been observed destroying the larval tissues that need to be broken down, as they destroy invading micro-organisms in the body.
The Life-Story of Insects
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Larval fish break open their egg with their tail and swim free.
