Chaetostoma thomsoni Regan, 1904

Albornoz-Garzón, Juan G., Conde-Saldaña, Cristhian C., López-Delgado, Edwin O., García-Melo, Jorge E. & Villa-Navarro, Francisco A., 2020, Fishes from the Río Alvarado drainage, Upper Río Magdalena Basin, Colombia, Check List 16 (5), pp. 1181-1198: 1189-1190

publication ID

http://doi.org/ 10.15560/16.5.1181

persistent identifier

http://treatment.plazi.org/id/03E53859-DA37-263B-9658-6B63FDA49D3A

treatment provided by

Marcus

scientific name

Chaetostoma thomsoni Regan, 1904
status

 

Chaetostoma thomsoni Regan, 1904  

Figure 3J

Material examined. COLOMBIA • 66, 23.0– 69.2 mm SL; Quebrada La Caima ; 04°35′45.8″N, 074°56′39.6″W; 374 m a.s.l.; 19 Sep. 2012; Cristhian C. Conde-Saldaña, Juan G. Albornoz-Garzón leg.; CZUT-IC 10121 GoogleMaps   . • 14, 25.5–97.1 mm SL; Río Alvarado-Chucuní ; 04°27′56.7″N, 075°03′46.7″W; 697 m a.s.l.; 19 Sep. 2012; Juan G. Albor- noz-Garzón, Cristhian C. Conde-Saldaña leg.; CZUT-IC 10219 GoogleMaps   .

Identification. Distal portion of snout without plates. Interoperculum with four to five odontodes. Caudal pedun- cle with five rows of plates. Anal fin rays I, 5. Caudal fin

emarginated with lower portion longer than upper portion. Light spots usually concentrated on head. Fins with white to yellow bands. Distal margin along caudal fin pale, more evident at tips ( Regan 1904).

SL

University of Sierra Leone, Njala University College

C

University of Copenhagen

G

Conservatoire et Jardin botaniques de la Ville de Genève

I

"Alexandru Ioan Cuza" University