分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Gobiidae (Gobies)
鰕虎魚科 (Gobies) > Gobionellinae
Etymology: Stenogobius: Greek, stenos = narrow + Latin, gobius = gudgeon (Ref. 45335); caudimaculosus: The name is derived from the Latin words cauda meaning tail and maculosus meaning spotting. This is in reference to the spot or spots that exist on the caudal peduncle of this species..
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Oceania: freshwater streams on Nuku Hiva, Marquesan Islands.
大洋洲: 在 Nuku Hiva ，馬貴斯群島上的淡水溪流。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 34009)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 7; 背的軟條 (總數) : 11; 臀棘: 1; 臀鰭軟條: 11. Predorsal midline, usually patchy, seldom naked or fully scaled; scales in horizontal series 48-52, usually 49-50, breast almost always naked; belly anteriorly with large naked patch next to pelvic base; pectoral base naked; opercle almost always naked; cheek naked; caudal peduncle length 13-16% of SL, usually 14-15%; large spot or spots on caudal peduncle of both sexes (Ref. 34009).
前背的中線, 通常零碎的, 很少裸露的或完全覆蓋著鱗片; 在水平的系列 48-52 中的鱗片, 通常 49-50, 胸部幾乎總是裸露的; 腹面前面地有大的裸露區塊緊鄰著腹鰭基底; 胸鰭基底裸露的; 鰓蓋幾乎總是裸露的; 頰的裸露; 尾柄長度 13-16% 的 SL, 通常 14-15%; 兩性的尾柄上的大斑點.(參考文獻 34009)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
大洋洲: 在 Nuku Hiva ，馬貴斯群島上的淡水溪流。
Watson, R.E., 1991. A provisional review of the genus Stenogobius with descriptions of a new subgenus and thirteen new species (Pisces: Teleostei: Gobiidae). Rec. West. Aust. Mus. 15(3):627-710. (Ref. 34009)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00442 - 0.02163), b=3.05 (2.86 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
