Парафиларондес Крашенинникова (Рагаfilaroides krascheninnikovi sp. n.) — паразит легких кольчатой нерпы (Pusahispida krascheninnikovi Naumov et Smirnov)

• Published in: Вестник зоологии
• Date: 1971
• Main Authors: Юрахно, М.В., Скрябин, А.С.
• Format: Article
• Language: Russian
• Published: Інститут зоології ім. І.І. Шмальгаузена НАН України 1971
• Subjects: Научные статьи
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/186427
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Парафиларондес Крашенинникова (Рагаfilaroides krascheninnikovi sp. n.) — паразит легких кольчатой нерпы (Pusahispida krascheninnikovi Naumov et Smirnov) / М.В. Юрахно, А.С. Скрябин // Вестник зоологии. — 1971. — Т. 5, № 1. — С. 32-36. — Бібліогр.: 5 назв. — рос.

New species of Nematoda — Parafilaroides krascheninnikovi sp. n. is described from the lungs of Pusa hispida krascheninnikovi Naumove t Smirno v inhabiting the Bering and Chukotsk seas. The new species differs from all the species of the given genus in relation of the width of oesophagus and that of the anterior part of guts from all the species, except for P. hydrurgae — in greater dimensions of females from P. decorus, P. nanus, P. caspicus and P. arcticus — in greater and from P. gymnurus and P. hydrurgae — less dimensions of males and some of their organs. From all the species, except for P. arcticus, it also differs in the host and place of finding. P. krascheninnikovi is most close to P. gymnurus, but differs from it in body dimensions of males and females, presence of gubernaculum, another host and another distribution region.