original description
(of Leptosomatides crassus Platonova, 1967) Platonova, T. A. (1967). Free-living marine Nematodes of the family Leptosomatidae from the European Arctic (in Russian, English Res.). <em>Zool. Zh.</em> 46 (6): 828-839. [details]
original description
(of Leptosomatum grebnickii Filipjev, 1916) Filipjev, I. N. (1916). Free living nematodes in the collection of the Zoological Museum of the Imperial Academy of Sciences in Petrograd. <em>Ezheg. zool. Muz., Petrograd.</em> 21: 59-116. [details]
From editor or global species database