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Onuxodon parvibrachium (Fowler, 1927)

Oyster pearlfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Onuxodon parvibrachium   AquaMaps   Data sources: GBIF OBIS
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Image of Onuxodon parvibrachium (Oyster pearlfish)
Onuxodon parvibrachium
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Ophidiiformes (Cusk eels) 鼬鳚目 (Cusk eels) > Carapidae (Pearlfishes) 潛魚科 (Pearlfishes) > Carapinae
Etymology: Onuxodon: Greek, onyx, -ychos = nail + Greek, odous = teeth (Ref. 45335).
More on author: Fowler.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 居於水底的; 深度上下限 1 - 30 m (Ref. 58302). 亞熱帶的

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Indo-Pacific: South Africa to Hawaii.
印度-太平洋: 南非至夏威夷。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 4104)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背的軟條 (總數) : 44 - 47; 臀鰭軟條: 44 - 51. Eel-like, shallow to moderate body depth; adults small, less than 100 mm, trunk compressed; 1 to several large symphyseal fangs on premaxilla and dentary; anterior swim bladder modified into 'rockerbone'; predorsal bone present; pectoral fin rays supported by numerous small distal radials (Ref. 34024). Pectoral fins short; eyes small; lateralis papillae not visible on head or anterior lateral line (Ref. 34024).
鰻魚狀又淺到中等的體高; 成魚小又少於 100 mm, 軀幹扁長形的; 在前頜骨與齒骨上的一顆到幾顆大的合生尖牙; 前面的泳鰾變成了 '篦板骨'; 前背的硬骨呈現; 胸鰭鰭條由很多的小末梢部的動脈支撐了。 (參考文獻 34024) 胸鰭短; 眼小的; 尾前椎 16-18; lateralis 乳突看不見的在頭部或前面的側線上.(參考文獻 34024)

生物學特性     字彙 (例如 epibenthic)

A benthic species (Ref. 58302, 75154) found in coral reefs (Ref. 75154). Uncommon species (Ref. 34024). Commensal inquiline in the giant oyster Pycnodonta hyotis (Ref. 4104).

稀有的種.(參考文獻 34024) 底棲的.(參考文獻 58302) 在龐大的牡蠣 Pycnodonta hyotis 中的共生寄居動物.(參考文獻 4104)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

印度-太平洋: 南非至夏威夷。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 15 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 沒有興趣
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Estimates based on models

Preferred temperature (Ref. 123201): 23.1 - 29.2, mean 28 °C (based on 2331 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.3   ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).