分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Ophidiiformes (Cusk eels) >
Dinematichthyidae (Viviparous brotula)
Etymology: Eusurculus: Name from Latin and Greek 'eu' for good or real and Latin 'surculus' for grapevine tendril, refers to the functional analogy with the pseudoclaspers and the specific shape of the inner pseudoclasper.; pristinus: Name from Latin 'pristinus' for ancient or original, refers to the simpler pattern of the inner pseudoclasper when compared to the sucker-disk of E. andamanensis and E. pistillum; noun in apposition..
More on authors: Schwarzhans & Møller.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の. Tropical
Western Pacific, Bismarck Sea to the Solomons and Vanuatu.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 4.5 cm SL オス/雌雄の選別がない; (Ref. 76869); 4.6 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 74 - 86; 臀鰭: 58 - 70; 脊つい: 41 - 44. This species is distinguished by the following characters: D 74-86, A 58-70, D/A 18-27, V in D 2.0-2.3; vertebrae 11-12+30-33=41-44, anterior nostril located 1/4 to 1/5 distance from upper lip to aggregate distance to anterior margin of eye; free pseudoclaspers 2 pairs, outer pseudoclasper wing-shaped with moderately broad base and distally widened supporter with strong anterior hook (covered by ligament), the inner one is stalked, with slightly widened base and miniature sucker-disk with two small hooks; 5-8 scale rows on upper part, 3-4 rows on lower part of the cheek; otoliths with distinct ostium and cauda, partly fused colliculi, otolith length to height 2.0-2.1, ostial colliculum length to caudal colliculum length 3.5-5 (Ref. 76869).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
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)
Human uses
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
