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Cochlefelis danielsi (Regan, 1908)

Daniel's catfish
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Papua New Guinea country information

Common names: Daniel's catfish
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from the Purari and Fly rivers. Found in the middle part of the Fly system at least as far as 675 km upstream from the river mouth. Also Ref. 6993, 13533.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/pp.html
National Fisheries Authority: http://www.spc.org.nc/coastfish/Countries/PNG/png.htm
Occurrences: Occurrences Point map
Main Ref: Allen, G.R., 1991
National Database:

Common names from other countries

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Siluriformes (Catfishes) 鯰形目 (Catfishes) > Ariidae (Sea catfishes) 海鯰科 (Sea catfishes) > Ariinae
Etymology: Cochlefelis: Greek, kochlea = snail like + Latin, felis = cat (Ref. 45335).
  More on author: Regan.

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

; 淡水; 半鹹淡水 居於水底的.   熱帶; 4°S - 10°S

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

Asia and Oceania: central-southern New Guinea.
亞洲與大洋洲: 中央-南方的新幾內亞。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 45.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 2847)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 1; 背的軟條 (總數): 7; 臀棘 0; 臀鰭軟條: 23 - 26

生物學特性     字彙 (例如 epibenthic)

Occurs in turbid channels of main rivers and also in swampy lagoons and backwaters (Ref. 2847). Also found in river deltas and mangrove areas (Ref. 38478). Feeds almost exclusively on Macrobrachium and Caridina prawns (Ref. 2847).

出現於主要河川的混濁峽道以及在沼澤的潟湖與洄水區中.(參考文獻 2847) 也發現於河三角州與紅樹林區域。 (參考文獻 38478) 幾乎只吃 Macrobrachium Caridina 蝦。 (參考文獻 2847)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

亞洲與大洋洲: 中央-南方的新幾內亞。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Ferraris, Jr., Carl J. | 合作者

Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea. (Ref. 2847)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 20 May 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的 (Ref. 58010)




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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00269 - 0.01023), b=3.11 (2.94 - 3.28), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.6   ±0.59 se; based on food items.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (42 of 100).