Potomida semirugata, which belongs to the Unionidae family, require a host fish complete their life cycle. In this study, preference of species was investigated. Besides, mussel and hence attachment state larvae on were also Five different namely Cyprinus carpio, Oreochromis niloticus, Clarias gariepinus, Anguilla anguilla, Carasobarbus luteus used as candidates. five glass aquaria each contain...

A new species of Lasioglossum Curtis subgenus Dialictus Robertson (Halictinae, Halictini) is described and figured from a series of female and males collected on Sombrero Island, Anguilla; the northernmost island of the Lesser Antilles. Lasioglossum (Dialictus) sombrerensesp. n. is distinguished from its congeners and the name made available for a forthcoming work on the arthropod diversity of ...