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).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 居於水底的. 熱帶
Oceania: high islands of Hawaii.
大洋洲: 夏威夷的高島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 11.4 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) : 10 - 11; 臀棘: 1; 臀鰭軟條: 10 - 11. Easily identified by the dark black bar extending downward through the eye and the yellow-brown body color; during courtship, both males and females with 9-11 black bars on their flanks and a red border on the edge of the dorsal fins; black eye bar becomes prominent; males develop a dusky flush to their throats and lower jaw (Ref. 44091).
Largest Insularigobius recorded; possesses a relatively high scale count in horizontal series, 47-52, usually 48-50; high predorsal scale count, always fully scaled, 16-23, usually 19-20; belly anteriorly almost always scaled close to pelvic base; breast always with many embedded scales; up to five rows of teeth in upper jaw and up to six in lower jaw (Ref. 34009).
容易地鑑別特徵為延伸向下的經過眼與黃褐色身體顏色的深黑色的橫帶了; 在求偶期的時候，兩者的雄性在他們的側面上而雌魚有 9-11條黑色的橫帶而且在背鰭的邊緣上而雌魚有一個紅色的邊緣; 黑眼珠橫帶變成突出; 雄性發育對他們的咽喉與下頜的暗色流溢。 (參考文獻 44091)
大的 Insularigobius 記錄; 在水平的系列中持有相當高的鱗片計數,47-52, 通常 48-50; 高的前背鱗片計數, 總是完全覆蓋著鱗片,16-23, 通常 19-20; 腹面前面幾乎都有鱗片接近腹鰭基底; 胸部總是有許多深入的鱗片; 在上頜的達到五個列的齒並且向上到六在下頜中.(參考文獻 34009)
A poor climber and thus restricted to the lower reaches and adjoining brackish waters; found in both altered and unaltered streams; omnivorous and a benthic feeder on filamentous algae, worms, crustaceans and insect larvae; not highly sought as food by the early Hawaiians (Ref. 44091). Benthic (Ref. 58302).
一個攀爬能力不佳者而且如此侷限於下面的範圍與鄰接的半鹹淡水域; 發現在改變中與未被改變的溪流; 雜食性的與一個底棲性捕食菌絲藻，蠕蟲，甲殼動物與昆蟲幼生; 不太喜歡當作食物藉由早期的夏威夷人。 (參考文獻 44091)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
大洋洲: 夏威夷的高島。
Nishimoto, R.T. and J.M. Fitzsimons, 1999. Behavioral determinants of the instream distribution native Hawaiian stream fishes. In: Proc. 5th Indo-Pac. Fish Conf., Noumea, 1997 [Séret B. & J.-Y. Sire, eds]. Proc. 5th Indo-Pac. Fish Conf., Noumea, 1997: 813-818. p. 813-818. In Séret B. & J.-Y. Sire (eds) Proc. 5th Indo-Pac. Fish Conf., Noumea, 1997. (Ref. 33984)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
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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=0.01259 (0.00666 - 0.02379), b=3.06 (2.90 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.6 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).
