Eviota guttata, Spotted dwarfgoby

Eviota guttata Lachner & Karnella, 1978

Spotted dwarfgoby
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Eviota guttata   AquaMaps   Data sources: GBIF OBIS
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Actinopterygii 辐鳍鱼纲 (条鳍鱼) > Perciformes (Perch-likes) > Gobiidae (Gobies) > Gobiinae
Etymology: Eviota: No etymology given, suggested by Christopher Scharpt: from Latin 'eu' for 'true' and 'iota' for anything very small, in combination 'truly very small' referring to it as being the smallest vertebrate at the time it has benn described by Jenkins (thus, making the suggestion by Scharpt plausible..  More on authors: Lachner & Karnella.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 海洋 礁区鱼类; 深度上下限 1 - 15 m (Ref. 48637).   熱帶

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Indian Ocean: Red Sea, Gulf of Aqaba, Gulf of Oman, Seychelles, and Maldives. Records from the Pacific Ocean are most likely E. cf. teresae (except Fiji with E. teresae).
西印度洋: 紅海,阿卡巴灣,衣索比亞,阿曼灣。 也已知來自馬爾地夫 (參考文獻 9360,11303) 與塞錫爾群島。 (參考文獻 10685)

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 3.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 11344)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 6 - 7; 背的软条 (总数): 8-9; 臀棘 1; 臀鳍软条: 8 - 9. This species is similar to Eviota albolineata in having similar counts or measurements. Color differences in live and preserved materials are distinct, however, with E. guttata having a dark spot on the ventral side of the head on the isthmus, about in line with the posterior portion of the maxilla and presence of a few scattered melanophores on the underside of the lower jaw near the tip, the intensity of the dark pigmentation varies, from a few melanophores to a very dark area (absent in E. albolineata) (Ref. 83982). Dorsal to anal fin-ray formula 9/8 (Ref. 116739).

生物学特性     字汇 (例如 epibenthic)

Inhabits shallow reefs with mixed algae and coral growth to about 15 meters depth (Ref. 48637). Occurs in coastal and insular areas.

栖息于浅水礁区藻类与珊瑚混合生长的地方到大约 15 公尺深度.(参考文献 48637) 出现于海岸而岛的区域。

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

西印度洋: 紅海,阿卡巴灣,衣索比亞,阿曼灣。 也已知來自馬爾地夫 (參考文獻 9360,11303) 與塞錫爾群島。 (參考文獻 10685)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Lachner, E.A. and S.J. Karnella, 1978. Fishes of the genus Eviota of the Red Sea with descriptions of three new species (Teleostei: Gobiidae). Smithson. Contrib. Zool. 286:23 p. (Ref. 11636)

世界自然保护联盟红皮书 (Ref. 120744)

  最不相关 (LC) ; Date assessed: 19 June 2017

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

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Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 29.3, mean 28.3 (based on 3568 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00267 - 0.01297), b=3.10 (2.91 - 3.29), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.1   ±0.3 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.).
脆弱性 (Ref. 59153):  Low vulnerability (10 of 100) .