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Hofmaenneria baikalensis sp. n. and Paratrilobus longisomus sp. n. (Nematoda) from Lake Baikal
- Authors: Naumova T.V.1, Gagarin V.G.2
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Affiliations:
- Limnological Institute Siberian Branch of Russian Academy of Sciences
- Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences
- Issue: No 4 (2023)
- Pages: 435-443
- Section: БИОЛОГИЯ, МОРФОЛОГИЯ И СИСТЕМАТИКА ГИДРОБИОНТОВ
- URL: https://rjsvd.com/0320-9652/article/view/669933
- DOI: https://doi.org/10.31857/S0320965223040174
- EDN: https://elibrary.ru/SATHEV
- ID: 669933
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Abstract
Illustrated descriptions of two new species of free-living nematodes Hofmaenneria baikalensis sp. n. and Paratrilobus longisomus sp. n. found in the Lake Baikal (Russia) are given. Hofmaenneria baikalensis sp. n. is close to H. keoladeoensis Khan et al., 2005, H. niddensis (Skwarra, 1921) Schneider, 1940 and H. sitnikovae Gagarin, Naumova, 2010. It differs from these three species in a presence of crystals in the body cavity and presence of three oval cardial glands. Paratrilobus longisomus sp. n. is close in the body size to P. expugnator (Tsalolichin, 1976) and P. rapis Gagarin, 1991 but it has a relatively shorter and slenderer tail and presence of subterminal seta at the tail end.
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About the authors
T. V. Naumova
Limnological Institute Siberian Branch of Russian Academy of Sciences
Author for correspondence.
Email: tvnaum@lin.irk.ru
Russia, Irkutsk
V. G. Gagarin
Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences
Author for correspondence.
Email: gagarin@ibiw.ru
Russia, Nekouzskii raion, Yaroslavl oblast, Borok
References
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