Malacostraca |
Decapoda |
Cancridae
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
Benthic; kisaran kedalaman 0 - 800 m (Acuan 367). Subtropical, preferred 11°C (Acuan 107945); 59°N - 20°N, 85°W - 52°W
Western Atlantic: from Newfoundland and Labrador, Canada to Dry Tortugas, Florida and Cuba.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 8.8 range ? - ? cm Max length : 16.0 cm CW jantan/; (Acuan 101412); Berat maksimum terpublikasi: 0.00 g
Carapace approximately 2/3 as long as wide, surface coarsely granulate; front (excluding inner orbital angles) with 3 teeth, middle one exceeding others and depressed (flattened dorsoventrally); anterolateral margins divided into 9 quadrangular lobes or teeth with margins minutely denticulate; notches between teeth continued on carapace as short, closed fissures. Pincers stout, nearly as long as second legs, carpus and hand with strong granulose rugae, upper margin of pincers denticulate, carpus with sharp inner dorsal spine. Color: red dorsally, yellow ventrally; back with 2 curved lines of yellowish spots and behind middle, a figure somewhat resembling letter H; legs mottled and reticulated with yellow and red, more or less purplish.
Minimum depth from Ref. 97531. Lives in deep water (Ref. 106868). Occurs from the intertidal zone among rocks to 800 m (Ref. 367). Common in shallow subtidal zone during summer (Ref. 106868). Small to medium-sized individuals are found near shore seasonally (especially in the south), while larger ones only occur in deeper water (Ref. 367). Moves from subtidal into low intertidal with the tide (Ref. 106868). Found in rocky bottom in association with Homarus americanus. Also on rubble and soft substrate (Ref. 97531). Feeds mainly on mollusks, echinoderms, and other invertebrates (Ref. 367). Preyed upon by gulls (Ref. 106868).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
rujukan utama
Acuan | Koordinator | mitra
Tavares, M. 2003 True Crabs. pp. 327-352. In Carpenter, K.E. (ed.) The living marine resources of the Western Central Atlantic. Volume1: introdution, molluscs, crustaceans, hagfishes, sharks, batoid fishes, and chimaeras. FAO Species Identification Guide for Fishery Purposes and American Society of Ichthyologists and Herpetologists Special PublicationNo. 5. Rome, FAO. pp. 1-600. (Acuan 367)
Status IUCN Red List
(Acuan 130435: Version 2025-2 (Global))
status CITES (Acuan 108899)
Not Evaluated
Not Evaluated
ancaman kepada manusia
penggunaan manusia
Perikanan: komersial
FAO - Perikanan: landings search; Publication: search | FishSource | Laut di Sekitar Kita
Alat, peralatan
informasi lanjut
FisiologiKonsumsi oksigen
Yang berhubungan dengan manusiaPerangko, koin, dll.
Sumber internet
Estimasi berdasarkan model
Kerentanan Penangkapan Ikan
(Acuan 71543) |
Low vulnerability (10 of 100). |
Kerentanan Iklim
(Acuan 125649) |
Low to moderate vulnerability (30 of 100) |
kategori harga
(Acuan 80766): |
Very high. |
Nutrients
|
Calcium = 109 [35, 184] mg/100g; Iron = 1.59 [1.21, 1.97] mg/100g; Protein = 20.2 [19.2, 21.3] %; Omega3 = 0.285 [0.185, 0.386] g/100g; Selenium = 48.3 [-31.7, 128.3] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.79 [1.17, 2.40] mg/100g (wet weight); based on nutrient studies. |
