Benthophilus granulosus, Granular pugolovka

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相關魚種
- 魚種在
  Benthophilus
- 魚種在
  Gobiidae
- - 分類 -
- Gobiinae
- Gobiidae
- Gobiiformes
- Teleostei
- Chordata
- Animalia

Benthophilus granulosus Kessler, 1877

Granular pugolovka

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drawing shows typical species in Gobiidae.

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

Teleostei > Gobiiformes (Gobies) 鱸形目 (Gobies) > Gobiidae (Gobies) 鰕虎魚科 (Gobies) > Gobiinae
Etymology: Benthophilus: Greek, benthos = depth of the sea + Greek, phyle, that loves (Ref. 45335).

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

; 淡水; 半鹹淡水居於水底的. 溫帶; 49°N - 36°N, 44°E - 55°E

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

Europe and Asia: Caspian Sea and the lower Volga.
前蘇聯與亞洲: 裡海與窩瓦河下游.(參考文獻 50519)

大小 / 重量 / 年齡

Maturity: L_m ? range ? - ? cm
Max length : 5.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 2058)

簡短描述檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 4; 背的軟條 (總數) : 7 - 9; 臀棘: 1; 臀鰭軟條: 6 - 8. Head flat, slightly depressed. Short and flat leathery barbel in chin, tubercles absent. Body color variable depending on habitat (Ref. 33724). Distinguished further from its congeners by the following characters: body covered with numerous, densely-set thorny granules; 3 dark blotches along midline of back and flank; head and back with dark dots, sometimes on dorsal, pectoral and caudal (Ref. 59043).
頭部平坦的, 些微地扁平的。在下巴中的短與平坦的似皮革的觸鬚, 小瘤不存在。體色可變的被依據棲息地而定的.(參考文獻 33724)

Prefers brackish and slightly saline zones in deltas and estuaries; in summer inhabits shallow coastal waters (0.5-20 m) and shallow deltas; in winter, moves to deeper areas (up to 60-70 m). Spawns after first winter. Feeds mostly on molluscs and crustaceans (Ref.59043).

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

前蘇聯與亞洲: 裡海與窩瓦河下游.(參考文獻 50519)

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

Berg, L.S., 1965. Freshwater fishes of the U.S.S.R. and adjacent countries. volume 3, 4th edition. Israel Program for Scientific Translations Ltd, Jerusalem. (Russian version published 1949). (Ref. 2058)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)

無危 (LC) ; Date assessed: 12 October 2022

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

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Estimates based on models

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

Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

營養階層 (Ref. 69278): 3.2 ±0.3 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).

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