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Octopodidae - - Classification -
- Octopodidae
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Octopus tehuelchus D'Orbigny, 1834
Tehuelche octopus| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Octopus tehuelchus AquaMaps Data sources: GBIF OBIS |
Classification / Names Tên thường gặp | Các synonym ( Các tên trùng) | CoL | ITIS | WoRMS
Cephalopoda | Octopoda | Octopodidae
Environment: milieu / climate zone / Mức độ sâu / distribution range Sinh thái học
; Mức độ sâu 0 - 90 m (Tài liệu tham khảo 275). Subtropical; 30°S - 44°S, 65°W - 50°W (Tài liệu tham khảo 107078)
Distribution Các nước | Các khu vực của FAO | Các hệ sinh thái | Những lần xuất hiện | Những chỉ dẫn
Southwest Atlantic: from Brazil to Argentina.
Length at first maturity / Bộ gần gũi / Weight / Age
Chín muồi sinh dục: Lm ? range ? - ? cm Max length : 30.0 cm TL con đực/không giới tính; (Tài liệu tham khảo 105659)
Minimum depth assumed from its ecology. Inhabits intertidal and shallow subtidal zones, on reefs and sandy areas. Found on crevices, boulders and empty gastropod and bivalve shells. Selectively feeds on grapsid crabs and small bivalves. Known to extract living hermit crabs on gastropod shells via drilling. Major source of food for juvenile shark in Argentinean waters (Ref. 96968).
Life cycle and mating behavior Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Eggs | Sự sinh sản | 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
Các tài liệu tham khảo | Người điều phối | Người cộng tác
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. (Tài liệu tham khảo 275)
IUCN Red List Status
(Tài liệu tham khảo 130435: Version 2025-1)
Data deficient (DD) ; Date assessed: 08 April 2016
CITES status (Tài liệu tham khảo 108899)
Not Evaluated
CMS (Tài liệu tham khảo 116361)
Not Evaluated
Threat to humans
Human uses
Các nghề cá: Tính thương mại
| FishSource |
Các công cụ
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Sinh thái dinh dưỡng
Sinh thái học
Population dynamics
Sự sinh trưởng
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Sự phong phú
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Sự phong phú
Life cycle
Distribution
Physiology
Thành phần ô-xy
Human Related
Stamps, coins, misc.
Outreach
Taxonomy
Các tài liệu tham khảo
Các nguồn internet
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Cây Đời sống | Wikipedia (Go, tìm) | Tạp chí Zoological Record
Estimates based on models
Preferred temperature
(Ref. 115969): 10.8 - 17.6, mean 14.7 (based on 106 cells).