分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Serranoidei (Groupers) >
Grammistidae (Soapfishes)
Etymology: Pseudogramma: Greek, pseudes = false + Greek, gramma = letter, signal (Ref. 45335); xantha: From the Greek xanthos meaning yellow, in reference to the ground color of the body (Ref. 49111).
More on authors: Randall, Baldwin & Williams.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 ? - 41 m (Ref. 46206). 熱帶
Eastern Pacific: Tonga to Pitcairn.
東太平洋: 到皮特凱恩島的東加。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 4.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 49111)
背棘 (總數) : 7; 背的軟條 (總數) : 19 - 21; 臀棘: 3; 臀鰭軟條: 16 - 18. Slender triangular dermal flap dorsally on eye of adults; head and body yellow with rows of large white blotches, a pale-edged brown spot on opercle; dark red dots on head, many in rows, and scattered dark red spots on body (Ref. 49111).
細長的三角形的皮蓋在成魚的眼背面上; 頭部與身體黃色的有列的大白色的斑塊, 在鰓蓋上的一個邊緣灰白的褐色斑點; 在頭部上的暗紅色點, 在列 , 與在身體上的分散的暗紅色斑點中的多數.(參考文獻 49111)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 到皮特凱恩島的東加。
Randall, J.E., C.C. Baldwin and J.T. Williams, 2002. Pseudogramma xanthum, a new replacement name for a serranid fish from the subtropical South Pacific Ocean with description of the species. Zootaxa 40:1-8. (Ref. 49111)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 13 March 2015
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00443 - 0.02975), b=3.06 (2.84 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
