obscura

Collecting site

Lake Ladoga (Laatokka, Ladozhskoye Ozero, Ladogasee), Russia

latitude: 61 61°0'0"N
longitude: 31.5 31°30'0"E

[Precision of location: Alexandria Digital Library (with NGA GNDB data)]
[Site Named Here by name of island, bay, strait, lake, river, or stream, etc., named in source publication]

Collected here:

Polycelis tenuis	1961 or earlier	Kl. Sortavala, Laatokka (Ladogasee)(V. Jääskeläinen, A. L. det.).
Bdellocephala punctata	1961 or earlier	Ladoga.
Opistomum arsenii	1917 or earlier	See Ladoga (=Laatokka) bei der Insel Valamo, im Schlamm zwischen Elodea u. Equisetum.
Castrada affinis	Aug 12, 1916	See Ladoga, Sortavala (russ. Serdobol), im Röhricht am Ufer unter der Eisenbahnbrücke.
Castrada viridis	1917 or earlier	Ladoga, Ufer von Valamo.
Dochmiotrema limicola	1917 or earlier	See Ladoga, Ufer der Insel Valamo.
Bothromesostoma essenii	1917 and earlier	See Ladoga bei Sortavala und Valamo.
Microstomum lineare	1917 or earlier	Im Ladoga bei Sortavala u. Valamo
Gieysztoria expedita	1917 or earlier	Ladoga, Valamo.
Castrella truncata	1917 or earlier

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Turbellarian taxonomic database

Collecting site

Collected here: