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) > Sicydiinae
Etymology: Stiphodon: Greek, stiphos, -eos, -oys = mass + Greek, odous = teeth (Ref. 45335); hydoreibatus: From the Greek hydor, meaning water, and oreibates, meaning mountain climber, this alludes to the ability of the species to ascend waterfalls. The name is treated as a noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; 非產卵性溯降河的. 熱帶
Oceania: Samoa Archipelago and Futuna (Ref. 87775).
大洋洲: 美屬薩摩亞列島的特有種。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 2 - ? cm
Max length : 3.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 32995); 2.7 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 7 - 8; 背的軟條 (總數) : 8 - 10; 臀棘: 1; 臀鰭軟條: 10. Second dorsal fin with 9 segmented rays, first dorsal din with spines 3 and 4 filamentous in males; pectoral fin usually with 14 rays; scales extend ventral to first dorsal fin and usually widely spaced anteriorly; predorsal midline usually naked in males and with few cycloid scales anterior to first dorsal fin origin in females; rakers absent from inner edge of outer gill arch; males with a dusky ring on pelvic disk, dorsal to midline and on caudal peduncle with 2 to 4 rows of whitish spots; females with dusky lateral bands, not blackish.
具有 9個分段的鰭條第二背鰭鰭, 第一背鰭絮聒不休地說有硬棘 3 與 4 絲狀的在雄性中; 胸鰭通常有 14個鰭條; 鱗片腹面地延伸到第一背鰭而且通常前面地分開很遠; 前背的中線通常裸露的在雄性中而且有些圓形的鱗片在雌性中位於第一背鰭起源前; 在外部鰓弓的內緣沒有鰓耙; 雄性有在腹鰭圓盤上的一個暗色的環, 背部的對中線與在尾梗上有 2 -4 列的微白色的斑點; 雌性有暗淡的側面條紋, 不是黑色。
Occurs in clear, swift streams, sometimes close to the sea. Collected also above a waterfalls.
出現於清澈又迅急的溪流, 有時接近海洋。 收集也高於一座瀑布。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
大洋洲: 美屬薩摩亞列島的特有種。
Watson, R.E., 1999. Stiphodon hydoreibatus, a new species of freshwater goby from Samoa (Teleostei: Gobiidae). Ichthyol. Explor. Freshwat. 10(1):89-95. (Ref. 32995)
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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=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
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).
