Xiphophorus monticolus Kallman, Walter, Morizot & Kazianis, 2004
Southern mountain swordtail

Family:  Poeciliidae (Poeciliids), subfamily: Poeciliinae
Max. size:  5 cm SL (male/unsexed); 6.4 cm SL (female)
Environment:  pelagic; freshwater; depth range 2 - 3 m
Distribution:  North America: Mexico.
Diagnosis:  A species characterized by a longer caudal appendage, sword index 0.25; fainter orange stripes that fade in older individuals and pronounced melanophore pigmentation at the edges of the dorsal and ventral sword margins (in males) (Ref. 52914).
Biology:  This species occurs sympatrically with X. mixei and apparently prefers deeper pools; in rapidly flowing river with boulders and riffles (Ref. 52914).
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless
Country info:   
 


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