Cynodonichthys tenuis Meek, 1904
Dogtooth rivulus
Cynodonichthys tenuis
photo by Vermeulen, F.

Family:  Rivulidae (Rivulines), subfamily: Rivulinae
Max. size:  6.5 cm TL (male/unsexed)
Environment:  benthopelagic; freshwater; pH range: 6.75, non-migratory
Distribution:  Central America: Guatemala, Mexico, Belize, Honduras.
Diagnosis:   
Biology:  Not a seasonal killifish. Easy to maintain in aquarium (Ref. 27139).
IUCN Red List Status: Data deficient (DD); Date assessed: 28 March 2018 Ref. (130435)
Threat to humans:  harmless


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