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Octopus insularis   Leite & Haimovici, 2008

Brazil reef octopus
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Classification
Cephalopoda | Octopoda | Octopodidae | Octopodinae
Common names | Synonyms | CoL | ITIS | WoRMS

Main reference
Leite, T.S., M.  Haimovici, W.  Molina and K. Warnke. 2008. (Ref. 84317)
References | Biblio | Coordinator | Collaborators

Size / Weight / Age
Max length : 12.0 cm ML male/unsexed; (Ref. 96968)

Environment
Demersal; depth range 0 - 45 m (Ref. 96968)

Climate / Range
Subtropical; 2°N - 9°S, 38°W - 29°W

Distribution
Southwest Atlantic: Brazil and Fernando de Noronha Archipelago, Rocas Atoll, and St. Peter and St. Paul Archipelago.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Biology     Glossary (e.g. epibenthic)

Total length to 53 cm (Ref. 96968). Common in coastal Northeastern Brazil and its oceanic islands (Ref. 104094). Found on bedrock and gravel, regardless of the presence of algae (Ref. 96968). Also occurs on sand beds, rocky bottoms (Ref. 104094) and crevices on hard substrates (Ref. 104098). 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 (Ref. 833). Spawning occurs in deeper waters (Ref. 104886). Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults (Ref. 833).

IUCN Red List Status (Ref. 114614)

   

CITES status (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




Human uses
Fisheries: commercial
| FisheriesWiki |

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion

Internet sources
BHL | BOLD Systems | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | ispecies | PubMed | Scirus | FishBase | Tree of Life | uBio | uBio RSS | Wikipedia (Go, Search) | Zoological Record

Estimation of some characteristics with mathematical models

Price category (Ref. 80766)