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: Mugilogobius: Latin, mugil, -ilis = grey mullet + Latin, gobius = gidgeon (Ref. 45335); rivulus: Named for its habitats ('rivulus' = rill or small brook).
More on author: Larson.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
; 淡水; 半鹹淡水 底中水層性. 熱帶
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Oceania: known only from Northern Territory, Australia.
大洋洲: 已知只來自澳洲北部地區了。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 4.5 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) : 6 - 7; 背的軟條 (總數) : 7 - 8; 臀棘: 1; 臀鰭軟條: 7 - 9; 脊椎骨: 26. Body with distinct dark oblique shoulder bar, scale margins rimmed with narrow dark line forming reticulate pattern usually overlaid by narrow dark bars and dorsal saddles; 2 dark spot at caudal base (Ref. 43716). Longitudinal scales 29-33; TRB 9-12; predorsal scales 12-19, small, reaching to above preopercular margin; scales on body mostly ctenoid; first dorsal spine white and always longest, often filamentous (Ref. 43716). Caudal fin rounded to oval (Ref. 43716).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
身體有明顯的深色斜肩橫帶, 鱗片邊緣有形成通常被狹窄的深色橫帶與背部的鞍狀斑覆蓋的網狀的圖案的狹窄的黑色線條邊了; 在尾部的基底 2個深色的斑點.(參考文獻 43716) 縱向的鱗片 29-33; TRB 9-12; 前背的鱗片 12-19, 小的, 延伸到前鰓蓋骨邊緣上方; 在身體上的鱗片大部份有櫛鱗; 第一背鰭棘白色與總是長的, 時常絲狀的.(參考文獻 43716) 尾鰭圓形到橢圓形.(參考文獻 43716)
Facultative air-breathing in the genus (Ref. 126274); Inhabits shallow, relatively still, brackish to freshwater creek habitats (Ref. 43716).
棲息於淺灘, 相當安靜, 半鹹淡水到淡水小溪棲息地.(參考文獻 43716)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
大洋洲: 已知只來自澳洲北部地區了。
Larson, H.K., 2001. A revision of the gobiid fish genus Mugilogobius (Teleostei: Gobioidei), and its systematic placement. Rec. West. Aust. Mus. (Suppl. No. 62):1-233. (Ref. 43716)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 01 March 2020
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00444 - 0.02153), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.4 ±0.3 se; based on size and trophs of closest relatives
回復力 (參考文獻
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).
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