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Ophidiiformes (Cusk eels) >
Bythitidae (Livebearing brotulas)
Etymology: Majungaichthys: Named for Majunga (Mahajanga) province of Madagascar, the type locality of the type species.; simplex: Name from a Latin word meaning simple, refers to the simple pattern of the pseudoclaspers; noun in apposition..
More on authors: Schwarzhans & Møller.
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي نزديك كف زي. Tropical
Western Indian Ocean: Madagascar, and probably Mauritius.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 3.7 cm SL جنس نر / بدون خواص جنسي; (Ref. 76869); 4.0 cm SL (female)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
شعاع نرم باله پشتي (کل) : 71 - 75; شعاع نرم باله مخرجي: 56 - 62; مهره ها: 43 - 44. This species possess the following set of characters: anterior nostril low on snout, 1/4 the distance from upper lip to aggregate distance to anterior margin of eye; copulatory organ of male with 2 pairs of small pseudoclaspers, outer pseudoclasper simple, flap-like, and not much larger than simple flap-like inner pseudoclasper; small, size not much exceeding 4.0 cm SL; 12 precaudal vertebrae, 43-44 total vertebrae; D 71-79; V in D 1.9-2.1; scale patch on cheek only, none on operculum; presence of upper preopercular pore; otolith moderately elongate, its length to height 2.1-2.2, sulcus short with otolith length to sulcus length 1.9 and slightly inclined (5°), colliculi fused, sometimes incomplete with indication of distinction of ostial and caudal colliculi; maxilla expanded posteroventrally (Ref. 76869).
Life cycle and mating behavior
Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)
Schwarzhans, W. and P.R. Møller, 2007. Review of the Dinematichthyini (Teleostei: Bythitidae) of the Indo-west Pacific. Part III. Beaglichthys, Brosmolus, Monothrix and eight new genera with description of 20 new species. The Beagle, Records of the Museums and Art Galleries of the Northern Territory 23:29-110. (Ref. 76869)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00179 - 0.01169), b=3.10 (2.87 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
