Malacostraca |
Isopoda |
Cirolanidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; गहराई सीमा 5 - 1478 m (संदर्भ 7978). Subtropical
North Atlantic and the Mediterranean.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ?, range 2 - 2 cm Max length : 3.3 cm TL पुल्लिंग / अलिंग; (संदर्भ 7978); अधिकतम सूचित उम्र: 5 वर्षो (संदर्भ 129942)
Epibenthic (Ref. 7404). Scavenger. Also feeds on dying fish (Ref. 7978).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae
Members of the order Isopoda are mostly gonochoric. Mating behavior: Mating usually occurs before and sometimes during the parturial molt. Sperm transfer is indirect. Life cycle: Eggs are brooded in the marsupium, which later hatch into manca postlarva before developing into adults.
Keable, S.J. 2006 Taxonomic revision of Natatolana (Crustacea: Isopoda: Cirolanidae). Records of the Australian Museum 58(2):133-244. (संदर्भ 7978)
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
Trophic EcologyFood items (preys)
संघटक आहार
आहार खपत
परभक्षी
PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Preferred temperature
(Ref.
115969): 2.7 - 11.2, mean 7.3 (based on 281 cells).
लौटाव
माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (K=0.33; Fec=200; tm=2.5; tmax=5).
Fishing Vulnerability
Low to moderate vulnerability (33 of 100).
Price category
Unknown.