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: Hemigobius: Greek, hemi = half + Latin, gobius = gudgeon (Ref. 45335).
More on author: Herre.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 底中水層性. 熱帶
Western Central Pacific: Thailand, Singapore, Indonesia; recently reported from Brunei Darussalam.
中西太平洋: 泰國，新加坡, 印尼; 最近記錄自汶萊。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 43716)
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) : 6 - 8; 臀棘: 1; 臀鰭軟條: 6 - 7; 脊椎骨: 26 - 27. Deep-bodied, with blunt head and compressed body; longitudinal scales 27-32; predorsal scales large, 8-10, edges often scalloped, extending close up behind eyes; body scales ctenoid; side of lower jaw strongly curved upward, forming ridge at symphysis; first dorsal fin low, rounded, with no filamentous spines; body greyish to brownish, scales often with blackish centers and 5-6 white diagonal bars, marbled or somewhat ocellate blackish spot on caudal base, eyes blue when live (Ref. 44011). Caudal fin rounded (Ref. 44011).
身體縱深, 藉由鈍的頭部與扁長形的身體; 縱向的鱗片 27-32; 前背的鱗片大的,8-10, 邊緣時常有荷葉邊的,接近地延伸提高在後眼; 身體鱗片有櫛鱗的; 下頜強烈的彎曲的側邊向上的, 在瘉合處形成脊; 第一背鰭低的, 圓的, 沒有絲狀的棘; 身體略灰色的到褐色的, 鱗片時常有黑色的中心與 5-6 被有大理石花紋的白色的斜橫帶或略微眼狀的黑色斑點在尾部的基底上, 眼藍色的當活的時候.(參考文獻 44011) 尾鰭圓的。 (參考文獻 44011)
Restricted to mangrove habitats (Ref. 44011). Hovers practically vertically, in small groups (Ref. 44011).
侷限於棲息地紅樹林了。 (參考文獻 44011) 實際地垂直地盤旋, 形成小群魚群。 (參考文獻 44011)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中西太平洋: 泰國，新加坡, 印尼; 最近記錄自汶萊。
Larson, H.K., 1999. A review of the mangrove goby genus Hemigobius (Gobioidei, Gobiidae, Gobionellinae). Beagle, Rec. Mus. Art Galler. North.Territ.15:23-42. (Ref. 44011)
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Estimates based on models
Preferred temperature (Ref.
123201): 28.8 - 29.2, mean 29 °C (based on 246 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00349 - 0.02862), b=3.09 (2.85 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 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).
