Hypostomus nigropunctatus Garavello, Britski & Zawadzki, 2012

Family:  Loricariidae (Armored catfishes), subfamily: Hypostominae
Max. size:  23.29 cm SL (male/unsexed)
Environment:  demersal; freshwater
Distribution:  South America: Rio Iguaçu in Paraná State, Brazil.
Diagnosis:  Dorsal spines (total): 2-2; Dorsal soft rays (total): 7-7; Anal soft rays: 6-6. Distinguished from members of Hypostomus cochliodon group, except H. hemicochliodon, by having bifid non spoon-shaped teeth and with the lateral cups not fused to the mesial one (vs. spoon-shaped teeth with lateral cups usually fused to the mesial one). Differs from other congeners by the combination of the following characters: dark spots over body and fins; absence of keels on pterotic-supracleitrhum, pre-dorsal plates and on lateral series of plates; deeper body and a pair of parallel moderate keels on predorsal plates; . abdomen completely plated; presence of small-sized and close-settled dark spots (equal to smaller than eye pupil) on dorsal region of head, trunk, and fins; and presence of three pre-dorsal plates bordering supraoccipital (Ref. 91066).
Biology: 
IUCN Red List Status: Least Concern (LC); Date assessed: 07 November 2018 Ref. (130435)
Threat to humans:  harmless


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