Cephalopoda |
Octopoda |
Octopodidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
गैर प्रवासी (संदर्भ 75927); गहराई सीमा 1 - 200 m (संदर्भ 275), usually ? - 150 m (संदर्भ 75927). Temperate; 44°N - 30°N, 128°E - 145°E (संदर्भ 275)
Northwest Pacific: Japan, Korea and China.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ?, range 50 - ? cm Max length : 70.0 cm TL पुल्लिंग / अलिंग; (संदर्भ 275)
Combination depth range: min from estimate, max from literature.
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.
Roper, C.F.E., M.J. Sweeney and C.E. Nauen 1984 FAO Species Catalogue. Vol. 3. Cephalopods of the world. An annotated and illustrated catalogue of species of interest to fisheries. FAO Fish. Synop. 125(3):277p. Rome: FAO. (संदर्भ 275)
IUCN Red List Status
(संदर्भ 130435: Version 2025-1)
CITES status (संदर्भ 108899)
Not Evaluated
CMS (संदर्भ 116361)
Not Evaluated
Threat to humans
Harmless
Human uses
मात्स्यिकी: व्यापारिक
| FishSource |
साधन
अधिक जानकारी
Trophic EcologyFood items (preys)
संघटक आहार
आहार खपत
परभक्षी
Population dynamicsबाढ़Max. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionबहुतायत PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Fishing Vulnerability
Moderate to high vulnerability (48 of 100).
