分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
全頭亜鋼 (chimaeras) >
Chimaeriformes (Chimaeras) >
Rhinochimaeridae (Longnose chimaeras)
Etymology: Harriotta: [an]a- (L.), belonging to: per Goode & Bean (1896), in honor of Thomas Harriott (ca. 1560‒1621), English astronomer, mathematician, ethnographer and translator, who published the first English work on American natural history (1588) (See ETYFish); avia: Name from Latin noun 'avia' for grandmother, in memory of June Thomas who proudly supported her granddaughter’s (BF) science career.
Eponymy: Thomas Harriott (ca: 1560–1621) was an English astronomer, mathematician, ethnographer and translator, who published first English work on American natural history (1588). [...] (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 深海魚; 深さの範囲 260 - 1278 m (Ref. 132499), usually 400 - 1000 m (Ref. 132499). Tropical
Southwest Pacific: New Zealand-Australia region.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 33.4 cm TL オス/雌雄の選別がない; (Ref. 132499); 44.5 cm TL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
This species is distinguished from its congeners by the following set of characters: snout elongated, narrow and depressed up to 56% BDL; trunk long, slender; vomerine tooth plate beak-like; eye largelength 8-12% BDL and height 5-7% BDL; long dorsal spine reaching slightly beyond apex of the dorsal fin; pelvic claspers slender rod-likel; deciduous skin; uniform chocolate brown when skin intact (Ref. 132499).
Cross section: oval.
Widespread on the continental slope and over seamounts and ridges. In terms of length measurements of specimens examined: largest female 44.5 cm BDL (107.5 cm TL), male 33.4 cm BDL (95.7 cm TL); smallest mature male 30.0 cm BDL (79.1 cm TL), largest adolescent male 24.9 cm BDL (67.2 cm TL); smallest mature female 36.2 cm BDL (85.9 cm TL), largest adolescent female 36.6 cm BDL (95.1 cm TL). Maturity was estimated at 28.6 cm BDL for males and 37.2 cm BDL for females (Ref. 132499).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Finucci, B., D. Didier, D.A. Ebert, M.E. Green and J.M. Kemper, 2024. Harriotta avia sp. nov., a new rhinochimaerid (Chimaeriformes: Rhinochimaeridae) described from the Southwest Pacific. Environ Biol Fish (2024)107:841-865. (Ref. 132499)
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
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 = 0.6270 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00195 (0.00084 - 0.00451), b=3.15 (2.95 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.6 ±0.4 se; based on size and trophs of closest relatives |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (23 of 100). 🛈 |