Platerodrilus Bicolor
   HOME

TheInfoList



OR:

''Platerodrilus'' is a genus of
beetles Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 describ ...
of the family
Lycidae The Lycidae are a family in the beetle order Coleoptera, members of which are commonly called net-winged beetles. These beetles are cosmopolitan, being found in Nearctic, Palearctic, Neotropical, Afrotropical, Oriental, and Australian ecoregions ...
. They commonly appear in the literature under the name ''Duliticola'', which is an obsolete junior synonym. The females retain a larval form as adults (
larviform female Larviform female is a biological phenomenon occurring in some insect species, where the females in the adult stage of metamorphosis resemble the larvae to various degrees, while the male appears more morphologically adult (as imagoes). The resemblan ...
s) and are about 40–80 mm in length. The females and larvae have a flattened, dark body with large scales over the head, resembling
trilobites Trilobites (; meaning "three lobes") are extinct marine arthropods that form the class Trilobita. Trilobites form one of the earliest-known groups of arthropods. The first appearance of trilobites in the fossil record defines the base of the At ...
, hence the informal names trilobite beetle, trilobite larva or Sumatran trilobite larva. In contrast, the males are much smaller, 8–9 mm, resembling other beetles. Species are found in
tropical forest Tropical forests (a.k.a. jungle) are forested landscapes in tropical regions: ''i.e.'' land areas approximately bounded by the tropic of Cancer and Capricorn, but possibly affected by other factors such as prevailing winds. Some tropical fores ...
s of India and South-east Asia.


Species

* "''P. paradoxus'' group" ** ** *** = * "''P. major'' group" ** ** ** * "''P. sinuatus'' group" ** ** ** ** ** ** ** ** ** ** ** * Ungrouped ** *** = ** *** = ** *** = ** ** ** *** = *** =


References


External links


Video of a trilobite beetle in LaosVideo of a trilobite beetle in Borneo
Lycidae Elateroidea genera Taxa named by Maurice Pic {{Lycidae-stub