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Theodoxus fluviatilis
Theodoxus fluviatilis (Linnaeus, 1758)
River nerite
Theodoxus fluviatilis
photo by Coltro, Marcus

Family:  Neritidae (nerites)
Max. size: 
Environment:  benthic; freshwater; brackish; marine; depth range - 200 m
Distribution:  Northeast Atlantic, the Mediterranean and Black Sea: Germany, Estonia, Turkey and Sweden.
Diagnosis:   
Biology:  Collected from the sublittoral zone, from low tide up to a depth of 200 m. In the Vainameri, north-eastern Baltic Sea, prefers rocky to gravelly substrate (Ref. 95753). An epibenthic species (Ref. 95730). A herbivore (Ref. 96470) on microalgae (Ref. 95728).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

Source and more info: www.sealifebase.org. For personal, classroom, and other internal use only. Not for publication.



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