Cephalopoda |
Oegopsida |
Chiroteuthidae
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
Pelagic-oceanic; rango de profundidad 200 - 1700 m (Referencia 110525). Subtropical; 70°N - 65°S, 180°W - 180°E (Referencia 97142)
Distribución
Territories | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Introducciones
Circumglobal, tropical, subtropical and Sub-Antarctic waters.
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm ? range ? - ? cm Max length : 20.0 cm ML macho / no sexado; (Referencia 97142)
Maximum depth from Ref. 105659. Mesopelagic to bathypelagic as adults (Ref. 97142). Found on the upper slope at depths of 600-800 m (Ref. 1970). Frequently found in stomach contents of several species of bony fishes, sharks, mammals and seabirds; confirming that the species is common in its distributional areas, even though seldom captured by commercial fishing gear (e.g. trawls). Biology is poorly known; paralarvae and juveniles are epipelagic to mesopelagic and widespread in the water column. Possibly gregarious as numerous specimens are commonly captured together in deep net tows, a characteristic generally uncommon in deep sea squids (Ref. 97142).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
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.
Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K. (Referencia 19)
Situación en la Lista Roja de la UICN
(Referencia 130435: Version 2025-2 (Global))
Estatus CITES (Referencia 108899)
Not Evaluated
CMS (Referencia 116361)
Not Evaluated
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: comercial
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Herramientas
Más información
Dinámica de la poblaciónCrecimientoEdades / tallas máximasLongitud-peso rel.Longitud-longitud rel.Longitud-frecuenciasConversión de masasAbundancia Ciclo de vidaReproducciónMadurezFecundidadPuestaHuevosDesarrollo de los huevosLarva FisiologíaConsumo del oxígeno
Relacionados con el ser humanoSellos, monedas, varios
Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida
(Ref.
115969): 1.1 - 13.8, mean 7.9 (based on 523 cells).
Vulnerabilidad pesquera
Low vulnerability (10 of 100).
![Image of Chiroteuthis veranii (Verany\](/images/thumbnails/gif/Tn_Chver_u0.gif "Image of Chiroteuthis veranii (Verany\")