Cordylancistrus has
historically been the bin into which ichthyologists
placed all 'Chaetostoma-like' loricariids that had
fully-plated snouts but lacked the distinctive attributes
of either Dolichancistrus (long pectoral-fin
spines, at least one highly elongate cheek odontode)
or Leptoancistrus (adipose and anal fins
missing, at least one highly elongate cheek odontode)
(Lujan, Nathan 2019). Remarks:
The occurrence of one species of Cordylancistrus
in the Sierra Nevada de Santa Marta could have interesting
biogeographic implications for hypotheses related
to the geological history of the northwestern corner
of South America or to the dispersal or vicariance
models used to explain biogeographical patterns of
related species in Colombia (Provenzano R., F., N.
Milani y C. Ardila R., 2017).
Common
Name:
None
Synonyms:
None
Family:
Loricariidae
Distribution:
Colombia:
Río Guali, Río Cucuana, Río Cuinde
Blanco im Río Magdalena-Einzug (Department
Tolima). Type locality: Quebrada
Aguas Blancas at its mouth in the Cuinde Blanco River,
Municipio Villarrica, Vereda La Arcadia, Prado River
system, Magdalena River basin, Departamento de Tolima,
Colombia, 03°55'29.6"N, 74°36'40.8"W,
elevation 950 meters.
Size:
15.0cm (6ins)
Temp:
17-19°c
(61-65°f.)
p.H.
8.0-8.5.
Reference:
Lujan, Nathan.
FB post 2019. Provenzano R., F., N. Milani y C. Ardila R.,
2017. A new species of the catfish genus Cordylancistrus
(Siluriformes, Loricariidae) from the Magdalena River,
Tolima, Colombia. Zootaxa 4329 (3): 256–266.
www.
suedamerikafans.de
Cordylancistrus pijao Middle Magdalena River in southeastern Antioquia
Department, Colombia
Cordylancistrus
pijao Dorsal view-Middle Magdalena River in southeastern
Antioquia Department, Colombia
Cordylancistrus
pijao Ventral view-Middle Magdalena River in southeastern
Antioquia Department, Colombia
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