Tremoctopus violaceus, Violet blanket octopods

Tremoctopus violaceus   Chiaje, 1830

Violet blanket octopods

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Tremoctopus violaceus  AquaMaps  Data sources: GBIF OBIS
Upload your photos 
 All pictures | Google image |
Image of Tremoctopus violaceus (Violet blanket octopods)
Tremoctopus violaceus

Classification / Names Populärnamn | synonymer | CoL | ITIS | WoRMS

Cephalopoda | Octopoda | Tremoctopodidae

Environment: milieu / climate zone / djupintervall / distribution range Ekologi

Pelagiska; djupintervall 0 - 250 m (Ref. 96968).  Tropical; 40°N - 36°S, 97°W - 36°E (Ref. 96968)

Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

Pacific Ocean, Atlantic Ocean and the Mediterranean Sea. Subtropical.

Length at first maturity / Size / Weight / Age

Könsmognad: Lm ?  range ? - ? cm Max length : 100.0 cm TL hane/ej könsbestämd; (Ref. 96968)

Biologi     Ordlista (t.ex. epibenthic)

Female mantle length is 25 cm. Male mantle length is to at least 1.5 cm (Ref. 96968) and maximum mantle length for females is 50 cm (Ref. 105659). Juveniles have been collected at depths ranging from 0 to 250 m (Ref. 96968). Observed at the surface at night but may undergo small diel vertical migrations. Females are reported to feed on pteropod mollusks and small fishes. Known to occur, on occasion, in plague proportions (Ref. 96968).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | 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 referenser | Koordinator | Medarbetare

Turgeon, D.D., J.F. Quinn Jr., A.E. Bogan, E.V. Coan, F.G. Hochberg, W.G. Lyons, P.M. Mikkelsen, R.J. Neves, C.F.E. Roper, G. Rosenberg, B. Roth, A. Scheltema, F.G. Thompson, M. Vecchione and J.D. Willams 1998 Common and scientific names of aquatic invertebrates from the United States and Canada: Mollusks, 2nd ed. American Fisheries Society (Special publication 26), Bethesda, Maryland. 526 p. (Ref. 1667)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  Least Concern (LC) ; Date assessed: 20 August 2014

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


| FishSource |

Verktyg

E-book | Fälthandbok

Ytterligare information

Trophic Ecology
Food items (preys)
Födosammansättning
Födointag
Predatorer
Ekologi
Ekologi
Population dynamics
Tillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Life cycle
Reproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
Distribution
Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Physiology
Syreförbrukning
Human Related
Stamps, coins, misc.
Outreach
Medarbetare
Taxonomy
Populärnamn
synonymer
Morfologi
Bilder
referenser
referenser

Internet-källor

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, sök) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 14.7 - 27.1, mean 21 (based on 544 cells).
Fishing Vulnerability (Ref. 71543): High vulnerability (60 of 100).
Price category (Ref. 80766): Unknown.

Kommentarer och Anmärkningar
Tillbaka till Sök
Random Species
Topp