Species tab allows an overivew of the list of species from BioRaS database that have occurence data. You can browse species or sort it by clicking the column names in the table header.

You can also search through species with more options using the "find" tab. The detailed informations about each species could be found by clicking on the "details" tab or on any of particular species from the list. All of the tables are interconnected, so that within species details you can access other tabs (eg. Occurence or Pictures if present).

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Current Record: Spercheus emarginatus (Schaller 1783)

Spercheus emarginatus (Schaller 1783)

Veličina odraslog oblika od 5 do 7 mm. Telo je mrko, okruglasto i snažno konveksno. Žive u obalnom delu plitkih stajaćih voda gusto obraslih vegetacijom i sa značajnom količinom mulja. Ženka se brine o svom potomstvu na taj način što kokon sa oko 60 jaja nisi na donjoj strani tela sve dok se larve ne izlegu. Larve žive u blizini površine vode i hrane se svime što mogu na nađu, uključujući i sitne račiće i crve. Larve se ulutkavaju u komorama koje same naprave na obali. Metamorfoza se završava tokom iste sezone ali odrasli komore napuštaju tek na proleće naredne godine.

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Taxon Coleoptera
Family Hydrophilidae
Species Spercheus emarginatus (Schaller 1783)
Created 2012-09-07
Modified 2012-10-28
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