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Octopus briareus   Robson, 1929

Caribbean reef octopus

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Octopus briareus  AquaMaps  Data sources: GBIF OBIS
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Image of Octopus briareus (Caribbean reef octopus)
Octopus briareus


Bahamas country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/bf.html
National Fisheries Authority: http://www.caricom-fisheries.com/bahamas-fisheries
Occurrences: Occurrences Point map
Main Ref: Roper, C.F.E., M.J. Sweeney and C.E. Nauen, 1984
National Database:

Common names from other countries

Classification / Names / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

Cephalopoda > Octopoda () > Octopodidae (octopuses)

Environment: milieu / climate zone / depth range / distribution range Ecology

Reef-associated; depth range 0 - 20 m (Ref. 83938).   Tropical; 37°N - 8°S, 90°W - 37°W (Ref. 275)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Western Atlantic: southeast USA, southeast Gulf of Mexico, Bahamas, Caribbean island chain and northern South America.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 100.0 cm TL male/unsexed; (Ref. 275); common length : 40.0 cm ML male/unsexed; (Ref. 3722); max. published weight: 1.5 kg (Ref. 275)

Biology     Glossary (e.g. epibenthic)

Maximum total length is 60 cm in warmer parts of its distributional range (Ref. 275).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Members of the class Cephalopoda are gonochoric. Male and female adults usually die shortly after spawning and brooding, respectively. Mating behavior: Males perform various displays to attract potential females for copulation. During copulation, male grasp the female and inserts the hectocotylus into the female's mantle cavity where fertilization usually occurs. Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults.

Main reference References | Coordinator | Collaborators

Roper, C.F.E., M.J. Sweeney and C.E. Nauen. 1984. (Ref. 275)

IUCN Red List Status (Ref. 130435: Version 2024-1)

  Least Concern (LC) ; Date assessed: 12 August 2015

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Human uses

Fisheries: commercial
| FishSource |

Tools

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 26.6 - 28.2, mean 27.5 (based on 444 cells).
Vulnerability (Ref. 71543): High vulnerability (60 of 100).
Price category (Ref. 80766): Low.