Pseudocrangonyx susunaensis Labay 1999 , p. 64

Sídorov, Dmitry, Labay, Vjacheslav & Gontcharov, Andrey, 2020, New species and records of the subterranean amphipod genus Pseudocrangonyx Akatsuka and Komai (Crustacea: Pseudocrangonyctidae), representing the northernmost distribution of the group, Journal of Natural History 54 (27 - 28), pp. 1759-1795 : 1788-1789

Pseudocrangonyx susunaensis Labay 1999, p. 64 , fig. 6b. – Labay 2001, p. 292, figs 5–7.

Distribution and ecology

Previously recorded in springs on the Susunajskij Khrebet near Yuzhno-Sakhalinsk (1999, 2001).

New record

RUSSIA: specimen 11/12-DAS: probably ♀ ca . 4.0 mm (oostegites undeveloped), Sakhalin, Sakhalinskaya Oblast, Korsakovsky District, basin of Tunaicha Lake , upper part of Udarnitsa river , in stomach of salmon, 46.725742, 143.422394, elevation 46 m, leg . S .E . Frenkel , 4 June 2004 .

Remarks

The single specimen of an unspecified gender was found in the stomach contents of a young masu salmon ( Oncorhynchus masou ) caught on 4 June 2004, at the source of the Udarnitsa River in the extreme southeast of Sakhalin, and showed a weak affinity with P. susunaensis , but appears to be mostly immature and broken.