Psednos barnardi, Blackchin dwarf snailfish

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近縁種
- 種
  Psednos
- 種
  Liparidae
- - 分類 -
- Liparidae
- Perciformes/Cottoidei
- Teleostei
- Chordata
- Animalia

Psednos barnardi Chernova, 2001

Blackchin dwarf snailfish

個人による観察記録の追加 Fish Watcher

Native range

This map was computer-generated and has not yet been reviewed.

Psednos barnardi AquaMaps Data sources: GBIF OBIS

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グーグルの画像

Image of Psednos barnardi (Blackchin dwarf snailfish)

No image available for this species;
drawing shows typical species in Liparidae.

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Cottoidei (Sculpins) > Liparidae (Snailfishes)
Etymology: Psednos: Greek, psednos, -e, -on = rare (Ref. 45335); barnardi: Named for Keppel Harcourt Barnard who first described the genus Psednos (Ref. 42989).
Eponymy: Dr Keppel Harcourt Barnard (1887–1964) was a UK-born South African invertebrate zoologist particularly interested in marine crustaceans. [...] (Ref. 128868), visit book page.
More on author: Chernova.

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

海深海魚; 深さの範囲 750 - 1368 m (Ref. 42989). Deep-water

分布国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Northwest Atlantic: near southeast slope off New England, USA.

サイズ / 重さ / 年齢

Maturity: L_m ? range ? - ? cm
Max length : 3.4 cm SL オス/雌雄の選別がない; (Ref. 42989)

簡単な記述検索表 | 形態学 | 形態計測学

背鰭 (合計) : 39 - 41; 脊つい: 47. No coronal pore, 6 preoperculo-mandibular pores, small eye (18% HL), gill slit 1.6 eye diameter, short mouth (cleft reaching to below anterior margin of eye). Caudal part of body unpigmented, skin on chin and lower jaw black.

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Chernova, N., 2001. A review of the genus Psednos (Pisces, Liparidae) with description of ten new species from the north Atlantic and southwestern Indian Ocean. Bull. Mus. Comp. Zool. 155(10):477-507. (Ref. 42989)

IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

Harmless

Human uses

FAO - Publication: search | FishSource |

より多くの情報

Trophic ecology
Food items (preys)
餌の構成
摂食量
Food rations
捕食動物

Ecology
生態学

Population dynamics
成長のパラメーター
Max. ages / sizes
Length-weight rel.
Length-length rel.
体長組成
Mass conversion
補充
豊度

Life cycle
繁殖
成熟
Maturity/Gills rel.
生産力
放精
Spawning aggregations
卵
卵の開発
幼生
幼生の動力

Distribution
国々
国連食糧農業機関の区域
エコシステム
事件
導入
BRUVS - Videos

Anatomy
カマ
Brain
Otolith

Physiology
Body composition
Nutrients
酸素消費
水泳形態
泳ぐ速さ
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)

Genetics
遺伝子の
Heterozygosity
遺伝

Human related
Aquaculture systems
水産養殖の紹介
緊張
Ciguatera cases
Stamps, coins, misc.

Outreach
協力者

Taxonomy
共通名の
類義語
形態学
形態計測学
画像

References
参考文献

用具

特記事項

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Estimates based on models

Preferred temperature (Ref. 123201): 3.1 - 3.9, mean 3.6 °C (based on 5 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

栄養段階 (Ref. 69278): 3.2 ±0.5 se; based on size and trophs of closest relatives

回復力 (Ref. 120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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