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Parupeneus biaculeatus (Richardson, 1846)

Pointed goatfish
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Image of Parupeneus biaculeatus (Pointed goatfish)
Parupeneus biaculeatus
Picture by Eric Keung@114°E Hong Kong Reef Fish Survey

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

Teleostei > Mulliformes (Goatfishes) 鱸形目 (Goatfishes) > Mullidae (Goatfishes) 鬚鯛科 (Goatfishes)
Etymology: Parupeneus: Latin, parum, parvum = small + Peneus, the name of a river.
More on author: Richardson.

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

海洋 礁區魚類. 亞熱帶的

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

Northwest Pacific.
西北太平洋。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 19.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 36558)

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) : 9; 臀棘: 1; 臀鰭軟條: 7. Diagnosis: Pectoral rays 14-16 (usually 15, rarely 14). Gill rakers 5-7 + 20-23 (total 26-30). Body depth 3.1-3.5 in SL; head length 2.5-3.2 in SL; snout length 1.85-2.3 in HL; barbel length 1.3-1.6 in HL; third dorsal spine longest 1.15-1.8 in HL; pectoral fins 1.3-1.45 in HL; pelvic fins 1.3-1.45 in HL. Body reddish brown dorsally, white to pink ventrally with two parallel dark red to dark yellowish brown stripes on body, converging on head at base of upper lip, the uppermost passing through eye, stripes separated by a white or pink band, the lower stripe bordered below by white or pink, the upper bordered above by a yellow and white band or a light red band; a dark red to black spot within upper red or yellowish brown stripe behind eye; a faint saddle-like orangish to yellowish spot may be present anteriorly on caudal peduncle, followed by a saddle-like dusky red spot; barbels; fins pale red to pink, the tip of upper caudal lobe whitish to pale pink (Ref. 54393).
身體的顏色淡黃色的背面與腹側灰白的有交互的條紋紅色而白色的流動背部前方在身體上, 中間的側部一淡紅的而且達到尾梗; 通常有 15個胸鰭鰭條, 很少地 14.(參考文獻 36558)

生物學特性     字彙 (例如 epibenthic)

Inhabits sandy areas around shallow rocky reefs and coral communities, especially shallower than 10 m (Ref. 36558). Feeds on crustaceans, foraminiferans and polychaetes (Ref. 36558).

水淺的岩礁與珊瑚群落的周圍棲息於沙地, 尤其淺於 10 公尺.(參考文獻 36558) 吃甲殼動物，有孔蟲與多毛類動物。 (參考文獻 36558)

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

西北太平洋。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Randall, John E. | 合作者

Randall, J.E., 2004. Revision of the goatfish genus Parupeneus (Perciformes: Mullidae), with descriptions of two new species. Indo-Pac. Fish. (36):64 p. (Ref. 54393)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)

未評估 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

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網路資源

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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=0.01175 (0.00543 - 0.02542), b=3.10 (2.93 - 3.27), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.4   ±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 (13 of 100).