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Aristostomias tittmanni Welsh, 1923

Loosejaw
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Aristostomias tittmanni   AquaMaps   Data sources: GBIF OBIS
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Image of Aristostomias tittmanni (Loosejaw)
No image available for this species;
drawing shows typical species in Stomiidae.


Chile country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Recorded from off Chile (Ref. 6684).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ci.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Pequeño, G., 1989
National Database:

Common names from other countries

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

Teleostei > Stomiiformes (Lightfishes and dragonfishes) 巨口魚目 (Lightfishes and dragonfishes) > Stomiidae (Barbeled dragonfishes) 巨口魚科 (Barbeled dragonfishes) > Malacosteinae
Etymology: Aristostomias: Greek, aristos = the best + Greek, stoma = mouth (Ref. 45335).

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

海洋 深海區的; 深度上下限 15 - 2000 m (Ref. 58302).   亞熱帶的; 52°N -

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

Eastern Atlantic: Azores. Western Atlantic: Canada to the Gulf of Mexico and the Caribbean Sea. Southeast Pacific: off Chile.
東大西洋: 亞速群島。 西大西洋: 加拿大到墨西哥灣與加勒比海。 東南太平洋: 外海的智利。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 21.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 6684)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背的軟條 (總數) : 20 - 23; 臀鰭軟條: 24 - 29. Body moderately elongate and slender. Chin barbel bearing club-shaped bulb (Ref. 37039).
身體中等細長與細長的。 下巴觸鬚生長著棒狀的球莖。 (參考文獻 37039)

生物學特性     字彙 (例如 epibenthic)

Meso- and bathypelagic (Ref. 58302).

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

東大西洋: 亞速群島。 西大西洋: 加拿大到墨西哥灣與加勒比海。 東南太平洋: 外海的智利。

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

Gibbs, R.H. Jr., 1984. Malacosteidae. p. 366-370. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 1. (Ref. 6684)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 01 July 2014

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




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Estimates based on models

Preferred temperature (Ref. 115969): 5 - 15.3, mean 9.4 (based on 411 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00407 (0.00157 - 0.01056), b=3.10 (2.87 - 3.33), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  4.2   ±0.73 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):  Low vulnerability (16 of 100).