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Eubria Mesoamericana
''Eubria'' is a genus of beetles in the family Psephenidae. Species include: * * '' Eubria mesoamericana'' - Found in Costa Rica and Panama * * '' Eubria palustris'' References Byrrhoidea Byrrhoidea genera {{elateriformia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eubria Palustris
''Eubria palustris'' is a species of beetle belonging to the family Psephenidae Water-penny beetles are a family (biology), family (the Psephenidae) of 273 species (in 35 genera) of aquatic beetles found on all continents except Antarctica, in both tropical and temperate areas. The young, which live in water, resemble tiny .... It is native to Europe. Synonyms: * ''Cyphon palustris'' Germar, 1818 * ''Eubria marchantiae'' Jacquelin du Val, 1854 References {{Taxonbar, from=Q633244 Byrrhoidea Beetles described in 1818 Beetles of Europe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byrrhoidea
Byrrhoidea is a superfamily of beetles belonging to Elateriformia that includes several families which are either aquatic or associated with a semi-aquatic habitat. Other than the superfamily Hydrophiloidea, most of the remaining Polyphagan beetles which are aquatic are in this superfamily. Description Adults of many Byrrhoidea have exocone eyes (with expanded corneal lens). The anterior edge of the scutellar shield is often abruptly elevated (except in Psephenidae and Cneoglossidae). A variety of byrrhoids have the first three abdominal ventrites solidly fused together. Larvae of most Limnichidae have one pair of anal hooks on the tenth abdominal segment, while Cneoglossidae and Ptilodactylidae have three or more hooks on each side of this segment. Larvae of Lutrochidae and Elmidae, as well as the limnichid genus ''Hyphalus'', have anal gill tufts. Almost all byrrhoid larvae have anterior abdominal spiracles that are biforous (or bilabiate) in shape. The degree of wing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |