Hemigrammus tridens Eigenmann, 1907
Hemigrammus tridens
photo by Petersen, P.

Family:  Characidae (Characins; tetras), subfamily: Stethaprioninae
Max. size:  2 cm SL (male/unsexed)
Environment:  benthopelagic; freshwater
Distribution:  South America: Paraguay River basin.
Diagnosis:   
Biology:  Maximum length questionable (Ref. 38376). Maximum length reported to reach 3.5 cm TL (Ref. 2059).
IUCN Red List Status: Least Concern (LC); Date assessed: 04 March 2021 Ref. (130435)
Threat to humans:  harmless


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 Not for publication.