Cephalopoda |
Sepiida |
Sepiolidae | Sepiolinae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; गहराई सीमा 26 - 498 m (संदर्भ 1695). Subtropical; 46°N - 30°N, 6°W - 37°E (संदर्भ 1695)
Endemic to the Mediterranean Sea.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ? range ? - ? cm Max length : 2.5 cm ML पुल्लिंग / अलिंग; (संदर्भ 1695); 2.8 cm ML (female)
Found along the outer shelf between 26 and 498 m depth. Mating takes place when the male grasps the female's 'neck' region, and spermatophores are placed in the female's bursa copulatrix. Males have been observed to guard females during courtship. Contributes (although in low numbers) to the local trawl fishery as one of the most frequently captured Mediterranean species of this genus (Ref. 1695).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | 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.
Jereb, P. and C.F.E. Roper (eds.) 2005 Cephalopods of the world. An Annotated and Illustrated catalogue of Cephalopod species known to date. Vol. 1. Chambered nautiluses and sepioids (Nautilidae, Sepiidae, Sepiolidae, Sepiadariidae, Idiosepiidae and Spirulidae). FAO Spec. Cat. Fish. Purp. 4(1):262p. Rome: FAO. (संदर्भ 1695)
IUCN Red List Status
(संदर्भ 130435: Version 2025-1)
CITES status (संदर्भ 108899)
Not Evaluated
CMS (संदर्भ 116361)
Not Evaluated
Threat to humans
Human uses
| FishSource |
साधन
अधिक जानकारी
Population dynamicsबाढ़Max. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionबहुतायत Life cycleपुनरुत्पत्तिपरिपक्व अवधिFecundityमछलीऔ का अंडे देनाEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Preferred temperature
(Ref.
115969): 13.2 - 16.1, mean 14.8 (based on 124 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
