Search results
Results from the WOW.Com Content Network
Feeding experiments show that P. monodon post-larvae can be infected by the HPV carried by Artemia, which implies the risk of rearing system contamination. [17] Parents-offspring transmissions are both reported by aquaculture farms in China and India, confirming the vertical transmission of HPV. [18] [19]
Penaeus monodon, commonly known as the giant tiger prawn, [1] [2] Asian tiger shrimp, [3] [4] black tiger shrimp, [5] [6] and other names, is a marine crustacean that is widely reared for food. Tiger prawns displayed in a supermarket
From these eggs hatch zoeae, the first larval stage of crustaceans. They go through several larval stages in brackish water before metamorphosing into postlarvae, at which stage they are 0.28–0.39 in (7.1–9.9 mm) long and resemble adults. [5] This metamorphosis usually takes place about 32 to 35 days after hatching. [5]
Porcelain crabs have two or three larval stages, in which the rostrum and the posterior spine on the carapace are "enormously long". [1] Hermit crabs pass through around four larval stages. The post-larva is known as the glaucothoe, after a genus named by Henri Milne-Edwards in 1830. [1]
In larvae, the genu of the palp has two setae. In post-larval stages, there are complex dermal structures consisting of a gland paired with a sensory seta (glandularia), possibly for defense against predators. [4] The palps of post-larval water mites vary depending on their diet.
Maggot therapy (also known as larval therapy) is a type of biotherapy involving the introduction of live, disinfected maggots (fly larvae) into non-healing skin and soft-tissue wounds of a human or other animal for the purpose of cleaning out the necrotic (dead) tissue within a wound (debridement), and disinfection. There is evidence that ...
Limnephilidae is a family of caddisflies with about 100 genera.They belong to the main lineage of case-constructing caddisflies, the Integripalpia or tube-case caddisflies. . The Limnephilidae is one of the most species-rich Trichoptera families of northern temperate regions, but only a few are known from tropical areas and the Southern Hemisphe
The larvae are carnivorous, remaining in the retreat until alerted by a small animal encountering a thread, and then rushing out to attack the prey. [5] Members of the genus Polycentropus make slender, tubular structures among the tangled stems of aquatic plants, being alerted to the presence of prey that encounters the associated silken ...