分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Scombriformes (Mackerels) >
Caristiidae (Manefishes)
Etymology: Platyberyx: Name from the Greek 'platy' meaning flat and Beryx, a genus of beryciform fishes; pietschi: Named for Dr. Theodore W. Pietsch.
Eponymy: Dr Theodore ‘Ted’ Wells Pietsch III (d: 1945) was a professor of ichthyology at the University of Washington, Seattle (1978 onwards) and is an American systematist and evolutionary biologist especially known for his studies of anglerfishes. [...] (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 深海浮遊性; 深さの範囲 1 - 750 m (Ref. 94277). Tropical
Central Pacific, Southwestern Pacific and Northwestern Atlantic.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 9.3 cm SL オス/雌雄の選別がない; (Ref. 94277)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 30 - 31; 臀鰭: 18 - 19; 脊つい: 33 - 35. This species is distinguished from its congeners by having an anteriorly directed hook-like process on the third posteriormost ventral procurrent caudal ray; differs from P. paucus by having greater number of dorsal-fin rays (30-31 vs. 24-26), anal-fin rays (18-19 vs. 15-16), pectoral-fin rays (17-18 vs. 16-17), and vertebrae (33-35 vs. 31); differs from P. andriashevi by having fewer dorsal-fin rays (30-31 vs. 31-37), anal-fin rays (18-19 vs. 19-22), and vertebrae (33-35 vs. 36-39); differs further from P. opalescens by having small bristles and larger spikes on the gill rakers (vs. small bristles only), and from P. rhyton and P. mauli by the greater prepectoral (>39% SL vs. <36% SL) and prepelvic (>36% SL vs. <33% SL) length, shorter dorsal-fin base (<70% SL vs. >75% SL), and smaller mouth (upper jaw extending to midorbit vs. posterior margin of orbit) (Ref. 94277).
Body shape (shape guide): short and / or deep; Cross section: compressed.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Stevenson, D.E. and C.P. Kenaley, 2013. Revision of the manefish genera Caristius and Platyberyx (Teleostei: Percomorpha: Caristiidae), with description of five new species. Copeia 2013(3):415-434. (Ref. 94277)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
用具
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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 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02455 (0.00947 - 0.06362), b=3.00 (2.77 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.4 ±0.5 se; based on size and trophs of closest relatives |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |