Naso thynnoides, Oneknife unicornfish : fisheries, aquarium

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Naso thynnoides (Cuvier, 1829)

Oneknife unicornfish
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Naso thynnoides   AquaMaps   Data sources: GBIF OBIS
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Image of Naso thynnoides (Oneknife unicornfish)
Naso thynnoides
Picture by Greenfield, J.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Actinopteri > Acanthuriformes (Surgeonfishes) 鱸形目 (Surgeonfishes) > Acanthuridae (Surgeonfishes, tangs, unicornfishes) 刺尾鯛科 (Surgeonfishes, tangs, unicornfishes) > Nasinae
Etymology: Naso: Latin, nasus = nose (Ref. 45335).
More on author: Cuvier.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 海洋 礁区鱼类; 深度上下限 2 - 40 m (Ref. 48637), usually 10 - ? m. 热带

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Indo-Pacific: East Africa to Micronesia (excluding the Marshall Islands), north to the Ryukyu Islands, south to the Solomon Islands and the Great Barrier Reef. Range extending to Rangiroa Atoll, Tuamotu Archipelago.
印度-太平洋: 东非到密克罗尼西亚 (除了马绍尔群岛), 北至琉球群岛, 南至索罗门群岛与大堡礁。 排列延伸至 Rangiroa 环礁, Tuamotu 列岛。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 40.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 9710); common length : 25.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 9710)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 4; 背的软条 (总数): 28-30; 臀棘 2; 臀鳍软条: 27 - 29. Body elongate-ovate. Dorsal and anal profiles nearly even. Forehead without rostral prominence when in adults. Peduncular plate single, with a semicircular, retrorsely curved keel. Reaches 35 cm SL.
细长的身体-卵形的。 几乎甚至的背鳍与臀鳍轮廓。 当成鱼时前额没有嘴的突起。 肉梗的碟单个, 具有一个半圆的, 逆向地弯曲龙骨脊。 范围 35 公分 SL。

生物学特性     字汇 (例如 epibenthic)

Generally uncommon species found in steep outer lagoon and seaward reef slopes (Ref. 9710, 48637). Maximum depth reported at 40m (Ref. 37792) Occurs singly or in large schools (Ref. 9710, 48637). Usually seen swimming steadily along upper edges of drop-offs in pursuit of plankton (Ref. 48637). A semi-pelagic fish that feeds on zooplankton, but remains over or near reefs. Also feeds on algae (Ref. 30573). It is cleaned by Labroides and sleeps on reefs at night, taking on a disruptive mottled pattern (Ref. 10671). Caught with nets (Ref. 30573).

不常见的种发现于陡峭的舄湖外部与临海礁石斜坡了。 (参考文献 9710,48637) 各别地或大群鱼群生存。 (参考文献 9710,48637) 通常见到稳定地游泳沿着海峭壁的上缘追逐浮游生物.(参考文献 48637) 一个半大洋性鱼捕食浮游动物, 但是保持礁石上面或附近。 也吃藻类。 (参考文献 30573) 它是在晚上被 Labroides 清理而且睡在礁石上, 有裂斑的图案。 (参考文献 10671) 用网捕获了。 (参考文献 30573)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

印度-太平洋: 东非到密克罗尼西亚 (除了马绍尔群岛), 北至琉球群岛, 南至索罗门群岛与大堡礁。 排列延伸至 Rangiroa 环礁, Tuamotu 列岛。

主要参考文献 Upload your references | 参考文献 | 合作者 : Randall, John E. | 合作者

Randall, J.E., 1994. Unicornfishes of the subgenus Axinurus Perciformes: Acanthuridae: Naso), with description of a new species. Copeia 1994(1):116-124. (Ref. 10671)

世界自然保护联盟红皮书 (Ref. 125652)

  最不相关 (LC) ; Date assessed: 06 May 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 商业性; 水族馆: 商业性
FAO - Publication: search | FishSource | 周边海洋

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特别资料

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网络资源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因组, 核苷酸 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | 国家资料库 | OsteoBase: skull, spine | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | 动物学的记录

Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 29, mean 27.7 °C (based on 470 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01950 (0.01109 - 0.03428), b=3.09 (2.94 - 3.24), in cm total length, based on LWR estimates for species & Genus-BS (Ref. 93245).
营养阶层 (Ref. 69278):  3.0   ±0.32 se; based on food items.
回复力 (Ref. 120179):  中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (34 of 100) .
Climate Vulnerability (Ref. 125649):   (0 of 100) .
价格分类 (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 46.1 [26.5, 80.8] mg/100g ; Iron = 0.603 [0.337, 0.946] mg/100g ; Protein = 19.3 [18.4, 20.1] % ; Omega3 = 0.14 [0.10, 0.23] g/100g ; Selenium = 37.6 [21.8, 59.5] μg/100g ; VitaminA = 50.4 [20.8, 119.7] μg/100g ; Zinc = 1.27 [0.79, 1.79] mg/100g (wet weight);