Coelorinchus caelorhincus
No common name
Collection Details
Specimens
Photos
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Records
Taxonomic Hierarchy
Actinopterygii (Ray-finned Fishes)
Gadiformes (Cod, Hakes and others)
Macrouridae (Grenadiers)
Coelorinchus
Coelorinchus caelorhincus
Description
This species account was compiled from
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Characters
Body shape: elongated. Eyes large; snout short, moderately pointed, its anterolateral margin incompletely supported by bone. Head ridges strong but with rather fine spinules; terminal snout scute trifid, wider than long, small and blunt to large and pointed, with a terminal and two lateral arms of about equal size. Underside of the snout naked medially. Light organ large, a black naked fossa between and slightly anterior to the pelvic fin bases. Overall color is pale grayish-brown to swarthy, with a series of broad saddle marks in some; oral cavity pale to dark (Ref. 1371). Spiny fin ray of first dorsal fin with a smooth and rounded leading edge (Ref. 35388). Striking features: striking shape of body.
Distribution
Northeast Atlantic and Mediterranean Sea. A loose sort of southern limit for Caelorinchus caelorhincus caelorhincus is probably around Cape Verde; most specimens south and to the east into the Gulf of Guinea are likely to be Caelorinchus caelorhincus geronimoi (Iwamoto 1997, pers. Comm.). Northwest Atlantic: Canada (Ref. 5951).
Habitat Associations
Marine. benthopelagic. depth range 90-1485 m.
Biology
Found commonly in about 200-500 m. Feeds on a variety of benthic organisms, such as polychaetes, gastropods, cephalopods, numerous crustacean groups (copepods, gammarians, isopods, cumaceans, Natantia) and fish. Minimum depth range taken from Ref. 1371.
Max length: 48.0 cm TL; common length: 30.0 cm TL; max age: 10 years.
IUCN Red List Status: Least Concern (LC), assessed 2013-05-14. Resilience: Low (K=0.13-0.15; tmax=8).
Commercial or Environmental Importance
Fisheries: minor commercial.
References
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba (1990) FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p.
Scott, W.B. and M.G. Scott (1988) Atlantic fishes of Canada. Can. Bull. Fish. Aquat. Sci. 219:731 p.
Macpherson, E. (1979) Relations trophiques des poissons dans la Méditerranée occidentale. Rapp. Comm. Int. Explor. Sci. Mer Méditerr. 25/26, 49-58.
Goren, M. and B.S. Galil (2015) A checklist of the deep sea fishes of the Levant Sea, Mediterranean Sea. Zootaxa 3994(4):507-530. DOI: 10.11646/zootaxa.3994.4.2
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