分類 / 名前
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Tomiyamichthys: occurring on sand-rubble bottoms in the vicinity of coral reefs; stuarti: Named for Stuart Mathews Brooks, the third author’s son.
Eponymy: Stuart Mathews Brooks is the son of the third author William M Brooks. (Also see Berry (Levy), Bill (Brooks) & Jack Brooks) (Ref. 128868), visit book page.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 関連する礁; 深さの範囲 ? - 30 m (Ref. 119393). Tropical
Western Central Pacific: Papua New Guinea.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 2.4 cm SL オス/雌雄の選別がない; (Ref. 119393)
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) : 11; 肛門の骨: 1; 臀鰭: 11; 脊つい: 26. This species is distinguished by the following set of characters: D VI-I,11; A I,11; pectoral-fin rays 15; scales in longitudinal series 51-6; no les o cheek, opercle, predorsal, prepelvic, and pectoral-fin base; scales weakly ctenoid, cycloid on anterodorsal part of body and belly; gill opening extending slightly forward of level of posterior margin of preopercle; dorsal fin without elongate spines, the longest 1.9-2.8 in HL; caudal fin is long and pointed, 2.1-2.2 in SL; reduced pattern of cephalic sensory-canal pores consisting of only B’, C, D, E, F and G pores (i.e. no preopercular pores M’, N, and O’ and no pores K’ and L’ above the operculum); gill rakers are poorly developed, 0 + 4-5 (Ref. 119393).
Cross section: oval.
Found on a flat muddy bottom in a sheltered bay with a mangrove shoreline. It is presumed to live in burrows and, like other members of the genus, is associated with snapping shrimps of the genus Alpheus Ref. 119393).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Allen, G.R., M.V. Erdmann and W.M. Brooks, 2018. A new species of Tomiyamichthys (Pisces: Gobiidae) from Papua New Guinea. J. Ocean Sci. Found. 31:38-46. (Ref. 119393)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00741 (0.00346 - 0.01589), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.1 ±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.). |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |