Gambusia alvarezi Hubbs & Springer, 1957
Yellowfin gambusia
Gambusia alvarezi
photo by Dibble, I.

Family:  Poeciliidae (Poeciliids), subfamily: Poeciliinae
Max. size:  3 cm TL (male/unsexed); 4 cm TL (female)
Environment:  benthopelagic; freshwater; pH range: 7.5; dH range: 10 - 15, non-migratory
Distribution:  North America: Río Conchos, Mexico.
Diagnosis:   
Biology: 
IUCN Red List Status: Data deficient (DD); Date assessed: 13 December 2018 Ref. (126983)
Threat to humans:  harmless
Country info:   
 


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