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Awaous melanocephalus (Bleeker, 1849)

Largesnout goby
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Awaous melanocephalus   AquaMaps   Data sources: GBIF OBIS
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Awaous melanocephalus
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Philippines country information

Common names: Batog, Bia, Biang bato
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: minor commercial | Ref: Montilla, J., 1931
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Reported from Lake Naujan (Ref. 13446). Included in the ipon fisheries (Ref. 11915, 13531). Reported from Lake Taal (Ref. 13446). Also Ref. 559, 2847.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Herre, A.W.C.T., 1953
National Database:

Common names from other countries

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

Teleostei > Gobiiformes (Gobies) 鱸形目 (Gobies) > Gobiidae (Gobies) 鰕虎魚科 (Gobies) > Gobionellinae
Etymology:   More on author: Bleeker.

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

海洋; 淡水; 半鹹淡水 底中水層性; 非產卵性溯降河的 (Ref. 51243).   熱帶

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

Asia and Oceania: India, Sri Lanka, Ryukyu Islands, China, Taiwan, Viet Nam, Thailand, Philippines, Indonesia, Papua New Guinea and Solomon Islands. Reported from Fiji (Ref. 12743). Record from Mauritius (Bleeker 1879) needs confirmation (Ref. 4343).
亞洲與大洋洲: 印度,斯里蘭卡,琉球群島,中國,台灣,越南,泰國,菲律賓,印尼,巴布亞新幾內亞與索羅門群島。 記錄來自斐濟了。 (參考文獻 12743) 來自模里西斯 (Bleeker 1879) 的記錄需要證實。 (參考文獻 4343)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 559)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 7; 背的軟條 (總數) : 10; 臀棘: 1; 臀鰭軟條: 10.

生物學特性     字彙 (例如 epibenthic)

Adults inhabit clear streams, often in rainforest with mud, sand or gravel bottoms (Ref. 2847). Usually occur within 50 km of the sea (Ref. 2847).

成魚棲息於清澈溪流, 常見於雨林中,以泥,沙子或者礫石底部。 (參考文獻 2847) 通常出現離海50公里內.(參考文獻 2847)

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

亞洲與大洋洲: 印度,斯里蘭卡,琉球群島,中國,台灣,越南,泰國,菲律賓,印尼,巴布亞新幾內亞與索羅門群島。 記錄來自斐濟了。 (參考文獻 12743) 來自模里西斯 (Bleeker 1879) 的記錄需要證實。 (參考文獻 4343)

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

  資料不足 (DD) ; Date assessed: 11 March 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




人類使用

漁業: 低經濟
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 28.4 - 29.3, mean 28.9 (based on 1080 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00442 - 0.02163), b=3.05 (2.86 - 3.24), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  2.3   ±0.1 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).
價格種類 (Ref. 80766):   Very high.