Insperanos nattereri
Insperanos nattereri (Steindachner, 1876)


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Family:  Anostomidae (Headstanders), subfamily: Leporininae
Max. size:  36 cm TL (male/unsexed); max.weight: 669.9 g
Environment:  benthopelagic; freshwater
Distribution:  South America: throughout Orinoco and Amazon basins; Brazil and possibly Bolivia and Colombia.
Diagnosis:   
Biology:  Adults occur in rocky areas of the river with moderate to high current (Ref. 57460). Feed on sponges (Ref. 57460). Distinct pairs breed on densely grown weedy places (Ref. 205).
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless


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