Coryphopterus dicrus
Colon Goby
Collection Details
Specimens
Photos
There are no photos available for this taxon yet.
Records
Taxonomic Hierarchy
Actinopterygii (Ray-finned Fishes)
Perciformes (Perciformes, Also Called the Acanthopteri)
Gobiidae (Gobies)
Coryphopterus
Coryphopterus dicrus (Colon Goby)
Description
This species account was compiled from
Composite (multiple sources) (Carpenter, K.E. (ed.) 2002. The living marine resources of the Western Central Atlantic. FAO Species Identification Guide for Fishery Purposes. FAO, Rome.)
and processed using AI-assisted text extraction.
It may contain errors in spelling, punctuation, or formatting.
When citing, please reference the original source rather than this page.
Learn more about our species accounts.
Characters
Body shape: elongated. Pelvic frenum absent. Innermost pelvic-fin rays branched, connected to the ray of the opposite side by a basal membrane and smaller than immediately adjacent one (66 - 77% of its length). Elongate spine in the first dorsal fin absent. No spot above opercle (Ref. 52312).
Two distinct dark spots, one above other, on pectoral fin base (Ref. 26938). With numerous small brown spots, the largest a series of 6 along lower side, and small pale blue-green flecks; horizontal dark lines on head, the most prominent posterior to eye; a vertical blackish line or two blackish spots at base of caudal fin (Ref. 13442).
Distribution
S Florida and Bahamas to Antilles and
Habitat Associations
Marine. reef-associated. depth range 3-20 m. Found in: coral reefs.
Biology
To 5 cm.
Inhabits coral reefs, tide pools, limestone caves, algae-covered rocks and isolated patch reefs surrounded by white sand (Ref. 5521).
Reproductive mode: protogyny; fertilization: external; guarders (nesters).
IUCN Red List Status: Least Concern (LC), assessed 2010-03-01. Resilience: High (Preliminary K or Fecundity.).
Commercial or Environmental Importance
Fisheries: commercial; aquarium: commercial.
References
Robins, C.R. and G.C. Ray (1986) A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p.
Lieske, E. and R. Myers (1994) Collins Pocket Guide. Coral reef fishes. Indo-Pacific & Caribbean including the Red Sea. Haper Collins Publishers, 400 p.
Randall, J.E. (1996) Caribbean reef fishes. Third Edition - revised and enlarged. T.F.H. Publications, Inc. Ltd., Hong Kong. 3nd ed. 368 p.
Cole, K.S. and D.Y. Shapiro (1990) Gonad structure and hermaphroditism in the gobiid genus Coryphopterus (Teleostei: Gobiidae). Copeia 1990(4):996-1003.
Cervigón, F. (1994) Los peces marinos de Venezuela. Volume 3. Fundación Científica Los Roques, Caracas,Venezuela. 295 p.
Dominici-Arosemena, A. and M. Wolff (2005) Reef fish community structure in Bocas del Toro (Caribbean, Panamá): Gradients in habitat complexity and exposure. Caribbean J. Sci. 41(3):613-637.
Comments On Coryphopterus dicrus