分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
>
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; filamentosa: Name from Latin 'filum' for thread, referring to the thread-like first dorsal-fin spine; a feminine singular adjective in the nominative case.
Environment: milieu / climate zone / 深さの範囲 / distribution range
生態学
海 関連する礁; 深さの範囲 7 - 17 m (Ref. 96643). Subtropical
分布
国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | 目的のマップ | 導入 | Faunafri
Northwestern Pacific: Ryukyu Is., Japan.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 1.1 cm SL オス/雌雄の選別がない; (Ref. 96643)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 7; 背鰭 (合計) : 8; 肛門の骨: 1; 臀鰭: 8; 脊つい: 26. This species is distinguished by the following characters: cephalic sensory-pore system lacking F’ (AOT), G (IT) pore and preopercular-canal pores N’ & O’ (POP) pores; (Pattern 2); dorsal/anal fin-ray formula 8/8; pectoral-fin rays are branched; absence of the fifth pelvic-fin ray; genital papilla is neither fimbriate nor cup-shaped; lateral scales 19-21 (Ref. 96643).
Body shape (shape guide): elongated; Cross section: oval.
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Suzuki, T. and D.W. Greenfield, 2014. Two new dwarfgobies from the Ryukyu Islands, Japan: Eviota shibukawai and Eviota filamentosa (Teleostei: Gobiidae). J. Ocean Sci. Found. 11:32-39. (Ref. 96643)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-1)
Human uses
用具
特記事項
XMLをダウンロードして下さい
インターネットの情報源
Estimates based on models
Phylogenetic diversity index (参照
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).
栄養段階 (参照
69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
回復力 (参照
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
🛈
