Actinopterigi (pesci con pinne raggiate) >
Scorpaeniformes (Scorpionfishes and flatheads) >
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Helicolenus: Greek, helike, -es = spiral + Greek, lenos, -ou = cavity (Ref. 45335).
Ambiente / Clima / Range
Ecologia
; marino batidemersale; distribuzione batimetrica 50 - 1100 m (Ref. 41452), usually 150 - 600 m (Ref. 84778). Deep-water, preferred 22°C (Ref. 107945); 70°N - 46°S
Western Atlantic: Nova Scotia, Canada to Venezuela. Eastern Atlantic: Iceland (Ref. 12462) and Norway to the Mediterranean and the Gulf of Guinea, including Madeira, the Azores, and the Canary Islands; also Walvis Bay, Namibia to Natal, South Africa (Ref. 4313).
Length at first maturity / Size / Peso / Age
Maturity: Lm 32.0  range ? - ? cm
Max length : 50.0 cm TL maschio/sesso non determinato; (Ref. 89108); common length : 25.0 cm TL maschio/sesso non determinato; (Ref. 4510); Peso massimo pubblicato: 1.6 kg (Ref. 40637); Età massima riportata: 43 anni (Ref. 41452)
Spine dorsali (totale): 12; Raggi dorsali molli (totale): 12-13; Spine anali 3; Raggi anali molli: 5. Pinkish with faint dusky bars; Y-shaped dark bar between soft dorsal and anal fins (Ref. 4313).
Adults are found in soft bottom areas of the continental shelf and upper slope. They feed on both benthic and pelagic organisms (crustaceans, fishes, cephalopods, and echinoderms) (Ref. 4570). The reproductive mode is a zygoparous form of oviparity, intermediate between oviparity and viviparity (Ref. 36265, 79712). Larvae and juveniles are pelagic (Ref. 4570). Anterolateral glandular grooves with venom gland (Ref. 57406). Sold fresh (Ref. 27121).
The reproductive mode is a zygoparous form of oviparity, intermediate between oviparity and viviparity (Ref. 36265, 79712). Eggs covered with gelatinous material are fertilised in the ovary. Eggs are released into the seabed at various stages of development and larvae assumes a planktonic existence once the gelatinous covering dissolves (Ref. 31150).
Eschmeyer, W.N. and L.J. Dempster, 1990. Scorpaenidae. p. 665-679. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 4510)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Human uses
Pesca: commerciale
Strumenti
Special reports
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