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Neoarius graeffei  (Kner & Steindachner, 1867)

Blue salmon catfish
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Neoarius graeffei   AquaMaps   Data sources: GBIF OBIS
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Image of Neoarius graeffei (Blue salmon catfish)
Neoarius graeffei
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分類 / Names 共通名の | 類義語 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

条鰭類 > Siluriformes (Catfish) > Ariidae (Sea catfishes) > Ariinae

環境 / 気候 / 範囲 生態学

; 海; 新鮮な水; 汽水性の 底生の; pH range: 7.5 - 8.2; dH range: 18 - 30; 昇流魚.   Tropical; 24°C - 32°C (Ref. 2059); 3°S - 19°S

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Western Pacific: northern Australia and southern New Guinea.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 60.0 cm SL オス/雌雄の選別がない; (Ref. 44894)

簡単な記述 形態学 | 形態計測学

背面の脊椎 (合計): 1; 背鰭 (合計): 7; 肛門の骨 0; 臀鰭: 15 - 19

生物学     用語集 (例 epibenthic)

Adults inhabit freshwater rivers and lagoons, as well as brackish estuaries and coastal marine waters. Can tolerate temperatures from 11°C to 38°C. Large groups of juveniles are often encountered (Ref. 44894). Feed on arthropods, insects, aquatic plants, mollusks, prawns, crayfish, fishes and bottom detritus. Nest is constructed among gravel where eggs are deposited forming a mound (Ref. 205). The only species among oral incubating ariids exhibiting no parental care (Ref. 205). Breeding takes place from September to February (Ref. 44894). Marine populations of A. graeffei appear to undertake extensive anadromous migrations associated with breeding, but no such movements were observed in the fluviatile population studied (Ref. 38559).

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

Nest is constructed among gravel where eggs are deposited forming a mound (Ref. 205). The only species among oral incubating Ariidae exhibiting no parental care (Ref. 205).

主な参考文献 Upload your references | 参考文献 | コーディネーター : Ferraris, Jr., Carl J. | 協力者

Allen, G.R., 1989. Freshwater fishes of Australia. T.F.H. Publications, Inc., Neptune City, New Jersey. (Ref. 5259)

IUCNのレッドリストの状況は (Ref. 115185)

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Traumatogenic (Ref. 58010)




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インターネットの情報源

Estimates of some properties based on models

Preferred temperature (Ref. 115969): 26.7 - 28.7, mean 27.9 (based on 270 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5010   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00443 - 0.02057), b=3.02 (2.84 - 3.20), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.6   ±0.2 se; Based on diet studies.
回復力 (Ref. 69278):  低い, 4.5年~14年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
弱み (Ref. 59153):  High vulnerability (60 of 100) .