Umbridae
Mudminnows
Ordnung: Esociformes
Small hardy freshwater fish tolerant of low-oxygen environments.
Arten 7
Olympic Mudminnow
Novumbra hubbsi
European mudminnow
Umbra krameri
Eastern mudminnow
Umbra pygmaea
Dallia admirabilis
Dallia admirabilis
Dallia delicatissima
Dallia delicatissima
Alaska blackfish
Dallia pectoralis
Central mudminnow
Umbra limi