贵州省红枫湖现生介形类新纪录

NEW RECORD OF FRESHWATER OSTRACODS FROM THE HONGFENG LAKE, GUIZHOU PROVINCE

本文首次记述了采自我国贵州省红枫湖的现生介形类5属7种,分别为:近锐豆形玻璃介Fabae formiscandona subacuta(Yang,1982)、比利时舍氏玻璃介(相似种)Schellencandona cf.belgica(Klie,1937)、亮球星介Cy-clocyprisserena(Kock,1838)、克氏丽星介Cypria kraepelini(G.W.Müller,1903)、条纹薄壳介(相似种)Dolerocypris cf.fasciata(O.F.Müller,1776)、布氏土星介Ilyocypris bradyi Sars,1890、粗糙土星介I.sale-brosa Stepanaitys,1960。这些属种在红枫湖和贵州省均系首次报道,其中S.cf.belgica在我国是首次发现,文内对F.subacuta活体特征的描述在我国尚属首次。

The present paper reports seven modern ostracode species from the bottom sediments of the Hongfeng Lake, Guizhou Province, including Fabaeformiscandona subacuta （Yang）, Schellencandona cf. belgica （Klie）, Cy- clocypris serena （Koch）, Cypria kraepelini （G. W. Maller）, Dolerocypris cf. fasciata （O. F. Mailer）, Ilyocyp- ris bradyi Sars and I. salebrosa Stepanaitys. These species are recorded for the first time in Guizhou Province, and S. cf. belgica is first found in China. The soft body characteristics of F. subacuta is first described in China.