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: Palatogobius: Latin, palatum = pertaining to palate and/or teeth + Latin, gobius = gudgeon (Ref. 45335); grandoculus: Named for its very large eyes.
More on author: Greenfield.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 253 - 276 m (Ref. 43477). 深水域
Western Central Atlantic: Caribbean Sea.
中西大西洋: 加勒比海。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 3.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 43477)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 8; 背的軟條 (總數) : 17 - 18; 臀棘: 1; 臀鰭軟條: 18 - 19; 脊椎骨: 27. Eyes very large, situated dorsally. Mouth rather large, very oblique, protractile. Differs from P. paradoxus by having a much larger eye, shorter snout, and narrower interorbital width. Body scales extend forward on sides past the first dorsal fin origin (vs. extending forward only to beneath the soft dorsal fin).
眼非常大的, 位於背部。 嘴相當大﹐非常斜的﹐和可伸出的。 藉由有一個有別於 P. paradoxus 大很多的眼，比較短的吻與較狹窄的眼間骨寬度。 身體鱗片越過第一背鰭起源在側邊上向前延伸。 (vs. 只有向前延伸到在軟的背鰭之下)
Minimum depth from Ref. 58018. Occurs in coral rubble and sand (Ref. 92840).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中西大西洋: 加勒比海。
Greenfield, D.W., 2002. Palatogobius grandoculus: a new deep-water Western Caribbean gpby (Teleostei: Gobiidae). Copeia 2002(3):716-719. (Ref. 43477)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 09 October 2018
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Estimates based on models
Preferred temperature (Ref.
123201): 5.9 - 14.3, mean 10.2 °C (based on 102 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±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).
