分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies) >
Rhyacichthyidae (Loach gobies)
Etymology: Protogobius: Greek, protos = the first + see under Gobius; attiti: Named for Chief Attiti, a Melanesian chief of the tribe Goro..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 底中水层性; 深度上下限 0 - 5 m (Ref. 86942). 熱帶
Oceania: New Caledonia.
大洋洲: 新加勒多尼亞。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 8.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 37400)
背棘 (总数) : 8 - 9; 背的软条 (总数) : 8. Male and female with several rows of red spots on dorsal midline. Males with distal half of first dorsal red and with 6 - 8 black bars on the trunk. Females with a large black spot on its first dorsal fin (Ref. 37400); lacks an infraorbital lateral canal (Ref. 92840).
雄鱼与雌鱼用红色斑点的几排在背部中联机。 雄性有末梢部一半的第一背鳍红色而且 6- 在躯干上的 8条黑色的横带。 雌鱼有大的黑色斑点在它的第一背鳍。
Prefers areas with gravel and overhanging vegetation in slower places of swift, clear streams; rocks and gravel usually coated with detritus. Dives into the substrate when threatened, with its eyes, mouth and first dorsal fin above the gravel. Feeds mainly on small freshwater crustaceans, especially transparent shrimp which are abundant. Ref. for amphidromous (Keith et al, in press 2014).
在迅急,清澈溪流的较慢的地方中偏爱有砾石与上悬的植物的区域; 岩石与砾石通常布满了碎屑。 当危险时潜入底部内, 用它的眼, 嘴与在砾石上面的第一背鳍。 主要吃小的淡水甲壳动物, 尤其透明的虾那是丰富的。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
大洋洲: 新加勒多尼亞。
Watson, R.R. and C. Pöllabauer, 1998. A new genus and species of freshwater goby from New Caledonia with a complete lateral line. Senckenb. Biol. 77 (2):147-153. (Ref. 37400)
世界自然保护联盟红皮书 (Ref. 130435)
濒危 (EN) (B2ab(i,ii,iii)); Date assessed: 22 August 2011
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.1250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.59 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
