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Psednos micrurus Barnard, 1927

Barnard's dwarf snailfish
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Psednos micrurus
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Perciformes/Cottoidei (Sculpins) 鮋形目 (Sculpins) > Liparidae (Snailfishes) 獅子魚科 (Snailfishes)
Etymology: Psednos: Greek, psednos, -e, -on = rare (Ref. 45335).
More on author: Barnard.

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

海洋 深海底的; 深度上下限 1207 - 1280 m (Ref. 42989). 深水域

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

Atlantic Ocean: known only from off Cape Point, South Africa. Probably ranging north to the Madagascar Ridge.
大西洋: 已知只來自外海的南非尖岬了。 可能向北延伸到馬達加斯加脊。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 4.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 6632)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 背的軟條 (總數) : 36 - 37; 臀棘: 0; 臀鰭軟條: 28 - 31; 脊椎骨: 42. This species is characterized by the following: superior and oblique mouth; body high at the occiput (humpbacked); upper nasal pore slightly posterior to vertical through nostril; with coronal pore; infraorbital canal interrupted posterior to the eye; pores of io 5 + 1 = 6; operciular opening above pectoral-fin base; head 24-25%, anteanal distance around half SL (Ref. 44814).
身體褐色的顏色.(參考文獻 6632)

生物學特性     字彙 (例如 epibenthic)

Occurs in the continental slope (Ref. 7300).

出現於大陸斜坡。 (參考文獻 7300)

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

大西洋: 已知只來自外海的南非尖岬了。 可能向北延伸到馬達加斯加脊。

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

Andriashev, A.P., 1998. A review of recent studies of Southern Ocean Liparidae (Teleostei: Scorpaeniformes). Cybium 22(3): 255-266. (Ref. 30823)

IUCN 瀕危狀態 (Ref. 130435)

  資料不足 (DD) ; Date assessed: 19 June 2017

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

FAO - Publication: search | FishSource |

更多資訊

Trophic ecology
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參考文獻

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網路資源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因組, 核甘 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 樹狀分類階層 | Wikipedia: , 搜尋 | World Records Freshwater Fishing | Zoobank | 動物學的記錄

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.2   ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).