Issue
See for complementary descriptions of species Regan (1904:256, pl. 14 fig. 7) (redescription of the two syntypes) and Meek and Hildebrand (1916:250); see Kramer and Graham (1976), Graham (1997) and Power (1984a-c, as Ancistrus spinosus) for physiological, ethological and ecological observations.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bottenlevande. Tropical
Central America: Panama Canal Zone, Chagres, Gatun and Chorrera basins.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 19.5 cm SL hane/ej könsbestämd; (Ref. 36713)
Facultative or obligate air-breathing (Ref. 126274)
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Fisch-Muller, S., 2003. Loricariidae-Ancistrinae (Armored catfishes). p. 373-400. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36713)
IUCN Red List Status (Ref. 130435)
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