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Republic of Latvia (Lettland, Latvijas Republika)
latitude: 57
longitude: 25
Precision of location: Alexandria Digital Library (with NGA GNDB data)
Site Named Here: By name of sea, gulf, or country named in source publication
| Dugesia lugubris | 1923 or earlier | Übrige Verbreitung der Kollektivart. Brittische Inseln, Mittel- u. Südschweden, Dänemark, ganz West- u. Mitteleuropa, Lettland. Littauen, Polen, Tschechoslovakei, Ungarn, ..... | ||
| Crenobia alpina | 1933 or earlier | Im Osten scheint die Verbreitungsgrenze im Baltikum zu liegen (Quellen in Lettland, Pagast u. Froese 1933 u. Kurland, Ischreyt 1927b). | ||
| Microdalyellia armigera | 1933 or earlier | |||
| Castrella truncata | 1933 or earlier |