分類 / 名前
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Pleuronectiformes (Flatfishes) >
Cynoglossidae (Tonguefishes) > Symphurinae
Etymology: Symphurus: Greek, syn, symphysis = grown together + Greek, oura = tail (Ref. 45335); holothuriae: Named for its type locality, off Holothuria Bank.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の. Subtropical
Eastern Indian Ocean: NW Australia.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 3.2 cm SL オス/雌雄の選別がない; (Ref. 126065)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 84; 臀鰭: 70; 脊つい: 46. This species is distinguished from all its congeners by the following set of characters: ID pattern 1-2-3-2-2; caudal-fin rays 12; vertebrae. 9 (3 + 6) abdominal. 46 total; hypurals 4; D 84, A 70; longitudinal scale rows 60; transverse scale rows 25; scale rows on head posterior to lower orbit 16; body elongate (BD 25.7% of SL); preanal length long (PAL = 27.6% of SL); upper head lobe equal in length to lower head lobe; head long (HL = 24.0% of SL), head length longer than head width (HW/HL = 0.97); postorbital length long (POL of 75.9% HL); snout short (SNL = 14.3% of HL, SNL/ED = 1.45) and slightly blunt anteriorly; dorsal-fin origin at vertical through posterior margin of upper eye; predorsal length short (PDL = 19.7% of HL); eyes unequal in position with anterior margin of upper eye noticeably in advance of anterior margin of lower eye; a well-developed fleshy ridge on posterior part of ocular-side lower jaw; body pigmentation yellowish-green on both sides (Ref. 126065).
Cross section: flattened.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Lee, M.-Y. and T.A. Munroe, 2021. Unraveling cryptic diversity among shallow-water tonguefishes (Pleuronectiformes: Cynoglossidae: Symphurus) from the Indo-West Pacific region, with descriptions of five new species. Zootaxa 5039(1):1-5.5 (Ref. 126065)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
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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=0.00427 (0.00210 - 0.00866), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.1 ±0.4 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). 🛈 |