分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Sicydiinae
Etymology: Stiphodon: Greek, stiphos, -eos, -oys = mass + Greek, odous = teeth (Ref. 45335); sapphirinus: From the Latin adjective sapphirinus, meaning sapphire, in allusion to the birght blue coloration and jewel like appearance of males, especially when viewed in sunlight..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; 非产卵性溯降河的; 深度上下限 ? - 5 m (Ref. 86942). 热带
Oceania: throughout New Caledonia in both the North Province and South Province. Vanuatu (Ref. 87781).
大洋洲: 在新加勒多尼亚各处在北方省与南方的省中。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 3.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 56893); 2.9 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 7; 背的软条 (总数) : 8 - 9; 臀棘: 1; 臀鳍软条: 10. First dorsal fin in males with fourth spine long, filamentous and without membrane beyond the fin; males usually have no scales (0-6) in predorsal midline, whereas females usually have predorsal scales (0-12); males have more and larger symphyseal teeth, 2 (0-4) vs. 2 (0-2) in females. Scales in transverse forward series 7-15. Males with somewhat variable coloration: the head and body cobalt blue that is especially prominent above the midline; dorsal fins generally clear with cobalt blue present on spine and often membrane close to base and anal fin whitish or bluish basally (Ref. 56893).
第一背鳍在雄性有第四的根棘长的, 丝状的而且没有薄膜超过鳍; 雄性通常有没有鳞片 (0-6) 在前背的中线中，然而雌性通常有前背的鳞片;(0-12) 雄鱼有更多与更大合生的齿, 2(0-4) vs.2(0-2) 在雌性中。 在横跨的向前系列 7-15 中的鳞片. 雄性有略微可变的颜色: 头部与身体钴蓝色，那是尤其突出的上方中线; 背鳍通常清澈的具有钴蓝色位于棘之上，而且时常薄膜接近基底与臀鳍微白色或蓝色的基部地.(参考文献 56893)
Inhabits clear swift streams and has been found in streams from near sea level to well above small waterfalls at higher elevations (Ref. 56893). Usually prefers to inhabit one of boulders and slab bottom streams usually with little or no sand and gravel (Ref. 56893). Generally found in riffles but on occasion has been collected in swift waters above waterfalls (Ref. 56893).
栖息于清澈的迅急溪流而且已经在较高的海拔被发现于来自近的海平面到的溪流离小的瀑布一段距离。 (参考文献 56893) 通常偏爱居住于大圆石之一而且切成厚板底部溪流通常有少或没有沙与碎石.(参考文献 56893) 通常发现于急流了但是有时候已经在迅急的水域上方瀑布被收集.(参考文献 56893)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
大洋洲: 在新加勒多尼亚各处在北方省与南方的省中。
Watson, R.E., P. Keith and G. Marquet, 2005. Stiphodon sapphirinus, a new species of freshwater goby from New Caledonia (Gobioidei: Sicydiinae). Cybium 29(4):339-345. (Ref. 56893)
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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).
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
