分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Serranoidei (Groupers) >
Anthiadidae (Fairy basslets or Streamer basses)
Etymology: Pseudanthias: Greek, pseudes = false + Greek, anthias = a fish, Sparus aurata (Ref. 45335); flavicauda: Named for its yellow caudal fin ; noun in apposition.
More on authors: Randall & Pyle.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 30 - 61 m (Ref. 48242). 熱帶
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri
Western Pacific: off islands of Fiji. Recently recorded from Tonga (Ref. 53797).
西太平洋: 斐濟的離岸島嶼。 最近從東加記錄。 (參考文獻 53797)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 48242); 5.6 cm SL (female)
背棘 (總數) : 10; 背的軟條 (總數) : 16; 臀棘: 3; 臀鰭軟條: 7; 脊椎骨: 26. Body depth 3.1-3.3 in SL; head length 3.15-3.3 in SL. Posterior edge of orbit without papillae. Caudal fin deeply emarginate to lunate, the caudal concavity 1.05-2.5 in HL. Body of males magenta with a large predominantly yellow area on back between base of 4th dorsal spine and 4th or 5th dorsal soft rays; head pink, suffused with yellow dorsally, with a pink-edged yellow band from eye to pectoral-fin base; fins mainly yellow except anal which is lavender with a yellow band; its upper lip slightly fleshy and finely papillae anteriorly, but not developed to a protuberance; its third dorsal spine moderately elongate, 1.5-1.95 in HL. Females orange-pink, shading to pink ventrally, the scales dorsally on body with dusky yellow centers; caudal fin bright yellow (Ref. 48242).
體高 3.1-3.3 分之一標準體長; 頭長 3.15-3.3 分之一標準體長。 沒有乳突的眼窩的後緣。 尾鰭邊緣深凹到新月狀的, 尾鰭凹窪 1.05-2.5個 HL比率。 雄性紅紫色的身體在第 4個背棘與第 4 或第 5個背鰭軟條的基底之間背面具有一個大的主要黃色的區域; 頭部粉紅色,背面佈滿了黃色, 具有一個粉紅色-邊緣了黃色的從眼到胸鰭基底的條紋; 鰭主要黃色除肛門的是淡紫色的具有一個黃色的條紋; 它的上嘴唇些微肉質與細地乳突前面地, 但是不對一個突起發展; 它的第三個背棘中等細長的,1.5-1.95個 HL比率。 雌性橘色的-粉紅色,腹地顏色變化成粉紅色, 鱗片在身體背面具有暗黃色中心; 尾鰭鮮黃色的.(參考文獻 48242)
FishBase common name coined by authors.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 斐濟的離岸島嶼。 最近從東加記錄。 (參考文獻 53797)
Randall, J.E. and R.L. Pyle, 2001. Four new serranid fishes of the anthiine genus Pseudanthias from the South Pacific. Raffles Bull. Zool. 49(1):19-34. (Ref. 48242)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 12 March 2015
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Estimates based on models
Preferred temperature (Ref.
123201): 25 - 26.9, mean 26.2 °C (based on 7 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00618 - 0.02945), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 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).
