分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Gnatholepis: Greek, gnathos = jaw + Greek,lepis = scale (Ref. 45335); gymnocara: Named for the absence of scales on the cheek and opercle ('gymnocara' = naked head)..
More on authors: Randall & Greenfield.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 0 - 1 m (Ref. 41653). 亞熱帶的
Western Pacific: Australia.
西太平洋: 澳洲。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 3.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 41653)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 7; 背的软条 (总数): 11; 臀棘 1; 臀鳍软条: 11 - 12. Distinguished by the following characteristics: small Gnatholepis (up to 35.4 mm SL) lacking scales on side of cheek, opercle and predorsal midline, few cycloid scales present on pectoral fin base and on breast; no distinct flap on end of lower lip (low fold may be present); no distinct canine or enlarged teeth; second dorsal fin rays I,11; anal fin rays I,11-12 (usually I,12); pectoral rays 15-19 (usually 17); lateral scales 26-28, ctenoid; predorsal scales absent from nape midline, scales on side of head reaching to nearly behind eyes; body pale with dusky speckling and mid-lateral row of six dusky blotches and horizontal row of darker spots and short streaks, an irregular cross-shaped dark mark on cheek extending down from eye, pupil-sized brown spot just above mid-point of caudal fin base, males with small black spot on rear part of first dorsal fin (Ref. 92171).
保存的标本灰白的有小暗色的斑点或斑纹, 大部份一每鳞片 , 与 6 的侧面中央列暗色的斑块, 每个包含较深色的点的水平列或斑纹; 在上面的尾鳍基底的一个不规则的黑点; 不规则，十字形, 在眼之下的在颊上的深色印记; 深色的点或在背鳍与尾鳍鳍上使起斑点, 第一背鳍雄鱼有在第四个薄膜上延长黑色的斑点; 雌性的臀鳍暗色的, 雄性黑色的。 颊的而且鳃盖有没有鳞片。 没有中央的前背鳞片或具有一些鳞片正好在眼间隔后面。 没有 prepectoral 鳞片; 一些, 小的深入腹鳍前的鳞片。 在纵向的系列中的鳞片通常 29. 横跨的鳞片列 9.5. 伪鳃丝状突起 4(3-5).(参考文献 41653)
Occurs in shallow water, generally in less than 0.5 m; at least one lot was collected from a brackish habitat (Ref. 41653).
出现于浅水区, 通常在少于 0.5 公尺中; 至少一批被采集自一个半咸淡的栖息地。 (参考文献 41653)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西太平洋: 澳洲。
Randall, J.E. and D.W. Greenfield, 2001. A preliminary review of the Indo-Pacific gobiid fishes of the genus Gnatholepis. Ichthyological Bulletin of the J.L.B. Smith Institute of Ichthyology, 69:1-17. (Ref. 41653)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 24.5 - 27.5, mean 26.3 °C (based on 166 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00442 - 0.02163), b=3.05 (2.86 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
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).
