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Blackspot Grenadier

Coelorinchus caelorhincus (Risso 1810)

Diagnostic Description

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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).
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Rodolfo B. Reyes
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Morphology

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Dorsal spines (total): 0; Analspines: 0
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Rodolfo B. Reyes
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Trophic Strategy

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Benthopelagic species (Ref. 1371) found at depth ranges of 90-1250 m (usually 200-500 m) (Ref. 57059). 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.
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Pascualita Sa-a
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Biology

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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.
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Christine Papasissi
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Importance

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fisheries: minor commercial; price category: medium; price reliability: very questionable: based on ex-vessel price for species in this family
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Hollowsnout grenadier

provided by wikipedia EN

The hollowsnout grenadier (Coelorinchus caelorhincus), also called the blackspot grenadier,[3] is a species of fish in the family Macrouridae.[4][5][6][7]

The specific name derives from Greek κοῖλος (koilos, "hollow") and ῥύγχος (rhynchos, "snout").[8]

Description

Closeup of head

The hollowsnout grenadier is silvery in colour. It is up to 48 cm (1.57 ft) in length.[9]

Habitat

The hollowsnout grenadier lives in the Atlantic Ocean and Mediterranean Sea;[10] it is benthopelagic, living at depths of 90–1,485 m (295–4,872 ft).[11][9][12][13][14]

Behaviour

The hollowsnout grenadier feeds on polychaetes, gastropods, cephalopods, crustaceans and fish.[9]

References

  1. ^ Academy), Tomio Iwamoto (Cal (May 14, 2013). "IUCN Red List of Threatened Species: Coelorinchus caelorhincus". IUCN Red List of Threatened Species.
  2. ^ http://www.marinespecies.org/aphia.php?p=taxdetails&id=398381
  3. ^ "EUNIS -Species scientific and common names result". eunis.eea.europa.eu.
  4. ^ "Coelorinchus caelorhincus (Risso, 1810) - Grenadier raton". Inventaire National du Patrimoine Naturel.
  5. ^ Goffredo, Stefano; Dubinsky, Zvy (September 9, 2013). The Mediterranean Sea: Its history and present challenges. Springer Science & Business Media. ISBN 9789400767041 – via Google Books.
  6. ^ Joksimović, Aleksandar (2021). The Montenegrin Adriatic Coast. Springer Nature. ISBN 9783030775131 – via Google Books.
  7. ^ García, Alberto Manuel Arias; García, Mercedes de la Torre (January 8, 2020). Ictionimia andaluza: Nombres de vernáculos de especies pesqueras del "Mar de Andalucía". Universidad Almería. ISBN 9788417261801 – via Google Books.
  8. ^ "Coelorinchus labiatus, Spearsnouted grenadier". www.fishbase.de.
  9. ^ a b c "Coelorinchus caelorhincus, Hollowsnout grenadier : fisheries". www.fishbase.se.
  10. ^ Orejas, Covadonga; Jiménez, Carlos (July 10, 2019). Mediterranean Cold-Water Corals: Past, Present and Future: Understanding the Deep-Sea Realms of Coral. Springer. ISBN 9783319916088 – via Google Books.
  11. ^ Priede, I. G. (August 10, 2017). Deep-Sea Fishes: Biology, Diversity, Ecology and Fisheries. Cambridge University Press. ISBN 9781107083820 – via Google Books.
  12. ^ "Coelorinchus caelorhincus (Risso, 1810)". www.gbif.org.
  13. ^ "MarBEF Data System - ERMS - Coelorinchus caelorhincus (Risso, 1810)". www.marbef.org.
  14. ^ Ramos, Ana; Ramil, Fran; Sanz, José Luis (September 25, 2017). Deep-Sea Ecosystems Off Mauritania: Research of Marine Biodiversity and Habitats in the Northwest African Margin. Springer. ISBN 9789402410235 – via Google Books.
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Hollowsnout grenadier: Brief Summary

provided by wikipedia EN

The hollowsnout grenadier (Coelorinchus caelorhincus), also called the blackspot grenadier, is a species of fish in the family Macrouridae.

The specific name derives from Greek κοῖλος (koilos, "hollow") and ῥύγχος (rhynchos, "snout").

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Habitat

provided by World Register of Marine Species
Known from seamounts and knolls

Reference

Stocks, K. 2009. Seamounts Online: an online information system for seamount biology. Version 2009-1. World Wide Web electronic publication.

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