Larva
Learn more about Larva
- For other uses, see Larva (disambiguation).
A larva (Latin; plural larvae) is a juvenile form of animal with indirect development, undergoing metamorphosis (for example, insects or amphibians).
The larva can look completely different from the adult form, for example, a caterpillar differs from a butterfly. Larvae often have special (larval) organs which do not occur in the adult form. The larvae of some species can become pubescent and not further develop into the adult form (for example, in some newts). This is called neoteny.
It is a misunderstanding that the larval form always reflects the group's evolutionary history. It could be the case, but often the larval stage has evolved secondarily, as in insects. In these cases the larval form might differ more from the group's common origin than the adult form.
Names of various kinds of larvae:
| Animal | Name of larvae |
|---|---|
| Hydrozoan | Planula |
| Fresh-water mussel | Glochidium |
| Many crustaceans | Nauplius |
| Decapoda | Zoea |
| Butterfly, moth | Caterpillar |
| Beetle | Grub, Triangulin |
| Fly | Maggot |
| Mosquito | Wriggler |
| Bee | Schadon |
| Lamprey | Ammocoete |
| Eel | Leptocephalus |
| Amphibian | Tadpole, polliwog |
| Certain Mollusca, Annelids | Trocophore |
ca:Larva da:Larve de:Larve es:Larva eo:Larvo fr:Larvaron gl:Larva it:Larva he:לרווה lt:Lerva nl:Larve ja:幼虫 no:Larve pl:Larwa pt:Larva ru:Личинка simple:Larva sv:Larv uk:Личинка tr:larva zh:幼虫
