Новая трематода из пресноводяных рыб — Pseudosphaerostomum caudotestis gen. n., sp. n.

Abstract

При изучении паразитов рыб Сиверского Донца в кишечнике карася обнаружены трематоды, которых обнесли к новому роду и виду, включенному в подсемейство Sphaerostomatinae Р о с h е, 1925.

When studying the parasites of fish from the Seversky Donets river the trematodes were found in Carassius carassius belonging to the new genus and new species Pseudos phaerostomum caudotestis. The studied worms are similar to the representatives of genera Sphaerostomum Stiles et Hassal and Plagioporus Stafford. However from the first they differ in situation of sex glands and structure of sex sac and from the latter — in womb extent and arrangement of sex glands. The description of the new species and brief diagnosis of the genus are presented.