分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Muraenidae (Moray eels)
鯙科 (Moray eels) > Muraeninae
Etymology: Gymnothorax: Greek, gymnos = naked + Greek, thorax, -akos = breast (Ref. 45335); elaineheemstrae: Named after Mrs Elaine Heemstra (NRF-SAIAB Honorary Research Associate) for her tremendous support in mentoring the first author in fish taxonomy.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 ? - 40 m (Ref. 123145).
Western Indian Ocean: South Africa.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 71.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 123145)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
脊椎骨: 136. This species is distinguished by the following characters: dorsal-fin origin is anterior to gill opening; anal-fin origin just behind anus; body with mottled and faintly reticulated color pattern on a dark brown background; long intermaxillary canines 3, in a median row; vomerine teeth small, in a single row; maxillary teeth biserial; vertebral count: predorsal 3-5, preanal 54-58, total 134-136 (Ref. 123145).
Occurs in rock, intertidal and tide pools and sand bottoms (Ref. 123145).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Sithole, Y., D.G. Smith, M. Mwale and G. Gouws, 2020. A taxonomic revision of Gymnothorax undulatus (Anguilliformes: Muraenidae) in the Western Indian Ocean, with description of a new species. Zootaxa 4767(1):161-181. (Ref. 123145)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
漁業: 潛在的興趣
工具
特別的報告
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
營養階層 (Ref.
69278): 4.0 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).
