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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Kumba: Named for the Marine Biological Association of the United Kingdom, whose research vessel Sarsia dredged the type species; gymnorhynchus: From the Greek word 'gymnos' meaning naked and 'rhynchos' or snout (noun in apposition).
Eponymy: KUMBA is an anagram of the initial letters of the Marine Biological Association of the United Kingdom. (Ref. 128868), visit book page.
More on authors: Iwamoto & Sazonov.
Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
समुद्री बैथीपिलाजिक; गहराई सीमा 1260 - 1370 m (Ref. 11651). Deep-water; 30°S - 31°S
Eastern Indian Ocean: West Australian Ridge (Broken Ridge).
आकार / वज़न / Age
Maturity: Lm ? range ? - ? cm
Max length : 49.6 cm TL पुल्लिंग / अलिंग; (Ref. 11651)
Short description
पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स
पृष्ठीय रीढ़ (सम्पूर्ण) : 2. Firm head, not inflated with sensory canals lacking pores. Dorsally scaleless snout extend to
lateral nasal angles but not onto the forehead. Orbit diameter about 26% of head length; snout slightly longer than orbit; interorbital about equal to the orbit; upper jaw 40-43% HL; short barbel, about 7% HL. 1D II,10 (Ref. 11651).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा
Iwamoto, T. and Y.I. Sazonov, 1994. Revision of the genus Kumba (Pisces, Gadiformes, Macrouridae), with the description of three new species. Proc. Calif. Acad. Sci. 48(11):221-237. (Ref. 11651)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
मात्स्यिकी: कोई रुचि बग़ैर
साधन
Special reports
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इंटरनेट स्रोत
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00214 (0.00109 - 0.00421), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
लौटाव (Ref.
120179): निम्न, न्यूनतम जनसंख्या दुगनी होने का समय 4.5 - 14 वर्ष। (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
