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Hapalochlaena maculosa   (Hoyle, 1883)

Southern blue-ringed octopus

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Hapalochlaena maculosa  AquaMaps  Data sources: GBIF OBIS
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Image of Hapalochlaena maculosa (Southern blue-ringed octopus)
Hapalochlaena maculosa

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

| Octopoda | Octopodidae | Octopodinae

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

; distribuzione batimetrica 0 - 50 m (Ref. 96968).  Tropical

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Introduzioni

Indo-West Pacific: Australia and Japan. Subtropical to temperate.

Length at first maturity / Size / Peso / Age

Maturity: Lm ?  range ? - ? cm Max length : 22.0 cm TL maschio/sesso non determinato; (Ref. 96968)

Biologia     Glossario (es. epibenthic)

Mantle length is 5.7 cm. This species is extremely venomous, tetrodotoxin venom produced in the salivary glands has potential to cause human deaths (Ref. 96968). It lives on intertidal and shallow subtidal reefs, seagrass meadows, and rubble areas. It emerges at night and forages for small crustaceans and fishes. Hatchlings are benthic (Ref. 96968).

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

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 Bibliografia | Coordinatore | Collaboratori

Wood, J.B. and C.L. Day. 1998. (Ref. 3722)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 29 July 2014

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


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Strumenti

Informazioni ulteriori

Nomi Comuni
Sinonimi
Predatori
Riproduzione
Maturità
Deposizione
Fecundity
Uova
Egg development
Age/Size
Accrescimento
Length-weight
Length-length
Morfologia
Larve
Abbondanza
Bibliografia
Mass conversion

Fonti Internet

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

Estimates based on models

Preferred temperature (Ref. 115969): 15 - 23.6, mean 18 (based on 144 cells).
Price category (Ref. 80766): High.