分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies) >
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; rubrimaculata: Name as an adjective from the Latin 'rubra' for red and 'macula' for spot; referring to the
distinctive red spots on the head and body.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 礁区鱼类; 深度上下限 6 - 8 m (Ref. 104430).
分布
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Northwest Pacific: Ryukyu Is., Japan.
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 1.2 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) : 9; 臀棘: 1; 臀鳍软条: 8. This species is distinguished by the following characters: cephalic sensory-canal pore system pattern 2 (lacking only H [IT] pore); some pectoral-fin rays branched (11-15th rays); dorsal/anal fin-ray formula 9/8; absence of the 5th pelvic-fin ray; absence of the following - prominent distinct dark spots on pectoral-fin base, caudal-peduncle spot over preural centrum, postocular spots, and the strong and dark spots on caudal fin; anal-fin base with 2 dark spots; first dorsal fin clear with some light orange on anterodorsal portion and dark distal margin; second dorsal fin with red-orange spots on basal half, distal margin black and yellow; the body with bright red markings (Ref. 104430).
Body shape (shape guide): elongated; Cross section: oval.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Suzuki, T., D.W. Greenfield and H. Motomura, 2015. Two new dwarfgobies (Teleostei: Gobiidae) from the Ryukyu Islands, Japan: Eviota flavipinnata and Eviota rubrimaculata. Zootaxa 4007(3):399-408. (Ref. 104430)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00284 - 0.01683), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
回复力 (参考文献
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).
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