Vitrella Clessin, 1877 (invalid: junior homonym of Vitrella Swainson, 1840; Bythiospeum is a replacement name)
Bythiospeum is a genus of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae.[2]
^Bourguignat, J. R. (1882). Bythiospeum3.
^Bouchet, P. (2015). Bythiospeum Bourguignat, 1882. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=475218 on 2015-03-25
Bythiospeum acicula is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This species...
Bythiospeum bourguignati is a species of very small freshwater snail that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This...
Bythiospeum diaphanum is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This...
Bythiospeum tschapecki is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This...
Bythiospeum reisalpense is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This...
Bythiospeum bressanum is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This...
Bythiospeum cisterciensorum is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae...
Bythiospeum noricum is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This species...
Bythiospeum quenstedti is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This...
Bythiospeum garnieri is a species of very small freshwater snails that have an operculum, aquatic gastropod molluscs in the family Hydrobiidae. This species...
Bythiospeum articense is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This...
Bythiospeum gloriae is a species of very small aquatic snail, an operculate gastropod mollusc in the family Hydrobiidae. Tran, B.; Bouchet, P. (2013)...
Bythiospeum elseri is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This species...
Bythiospeum sandbergeri is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This...
Bythiospeum klemmi is a species of small brackish water snail with an operculum, an aquatic gastropod mollusk in the family Hydrobiidae. This species...
Bythiospeum alpinum is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. It is only...
Bythiospeum geyeri is a species of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. The specific...
Bythiospeum pfeifferi is a species of very small freshwater snail that has an operculum, an aquatic gastropod mollusk in the family Hydrobiidae. This...
99–106. Girardi, H., 2009. Bythiospeum bournense, nouvelle espèce, Spiralix thaisensis, nouvelle espèce et observation de Bythiospeum garnieri (Sayn, 1889)...