Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
समुद्री बैथीपिलाजिक; गहराई सीमा 225 - 1400 m (Ref. 96339). Deep-water; 55°N - 23°S, 135°W - 70°W
Eastern Pacific: off British Columbia, Canada (Ref. 12204), and from Washington, USA (48°N) to Chile (23°S) (Ref. 35760).
आकार / वज़न / Age
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm SL पुल्लिंग / अलिंग; (Ref. 96339)
Short description
पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स
पृष्ठीय रीढ़ (सम्पूर्ण) : 0; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 17 - 20; गुदा कांटा: 0; ऐनल सौफट रेज़: 14 - 16; जानवरों की रीड़ का जोड़: 46 - 50. Dark in color with 2 white tissue patches behind the eye (Ref. 12204). Light organ at tip of lower jaw and long gill filaments not united at their bases (Ref. 12204). Branchiostegal rays: 8-9.
Usually near coasts (Ref. 12204). Oviparous, with large mesopelagic larvae (Ref. 35760).
Coad, B.W., 1995. Encyclopedia of Canadian fishes. Canadian Museum of Nature and Canadian Sportfishing Productions Inc. Singapore. (Ref. 12204)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
साधन
Special reports
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इंटरनेट स्रोत
Estimates based on models
Preferred temperature (Ref.
123201): 3.8 - 5, mean 4.7 °C (based on 19 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00407 (0.00154 - 0.01080), b=3.17 (2.94 - 3.40), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
लौटाव (Ref.
120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
