Mytilina trigona

Mytilina is a genus of rotifers belonging to the family Mytilinidae.
The genus has almost cosmopolitan distribution.
Species:

Mytilina acanthophora Hauer, 1938
Mytilina bicarinata (Perty, 1850)
Mytilina bisulcata (Lucks, 1912)
Mytilina carpatica Varga, 1962
Mytilina compressa (Gosse, 1851)
Mytilina crassipes (Lucks, 1912)
Mytilina lobata Pourriot, 1996
Mytilina macrocera (Jennings, 1894)
Mytilina macrocerca (Jennings, 1894)
Mytilina michelangellii Reid & Turner, 1988
Mytilina mucronata (Müller, 1773)
Mytilina mutica (Perty, 1849)
Mytilina trigona (Gosse, 1851)
Mytilina unguipes (Lucks, 1912)
Mytilina ventralis (Ehrenberg, 1830)
Mytilina videns (Levander, 1894)
Mytilina wangi Luo & Segers, 2014