分類 / 名稱
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Teleostei >
Tetraodontiformes (Puffers and filefishes)
魨形目 (Puffers and filefishes) >
Monacanthidae (Filefishes)
單棘魨科 (Filefishes)
Etymology: Paramonacanthus: Greek, para = the side of + Greek, monos = one + Greek, akantha ) thorn (Ref. 45335).
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的; 深度上下限 10 - 50 m (Ref. 90102). 熱帶
Indian Ocean: both sides of India, and across to the western coast of Thailand. A small post-pelagic juvenile has been collected from the Maldives.
印度洋: 印度的兩邊, 與越過泰國的到西岸。 一種小的後大洋性稚魚已經被採集自馬爾地夫。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 10.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 48637)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2; 背的軟條 (總數) : 26 - 29; 臀棘: 0; 臀鰭軟條: 27 - 30; 脊椎骨: 19. Body width 1.9-2.5 in head length; body depth 2.0-2.8 in SL; head length 2.6-3.0 in SL; snout length 3.7-4.3 in SL; eye diameter 2.7-3.8 in head length. Head and body pale, with three wide, darker but rather indistinct stripes on body, first from eye to anterior half of soft dorsal base, second from above gill opening, continuing posteriorly to rear half of soft dorsal base, and third curving up from ventral flap, extending along midside of body to caudal peduncle; two prominent dark blotches separated by a pale wedge-shaped bar below anterior portion of soft dorsal fin; caudal fin with dusky basal blotch, followed by two dark curved cross bands.
Body shape (shape guide): short and / or deep; Cross section: compressed.
身體寬度 1.9-2.5 分之一頭長; 體高 2.0-2.8 分之一標準體長; 頭長 2.6-3.0 分之一標準體長; 吻的長度 3.7-4.3 分之一標準體長; 眼直徑 2.7-3.8 分之一頭長。 頭部與身體灰白的有三寬的, 比較深色的但是相當不明顯的斑紋在身體上, 從眼到前半部的軟背鰭基底，第二的從上方鰓裂第一個, 對後面一半的軟背鰭基底在後部地繼續, 與第三彎曲在從腹翼，延伸沿著體側中央到尾柄上面; 在軟背鰭的前部之下被一條灰白楔形的橫帶分開的二個突出的黑色斑塊; 尾鰭有被跟隨著二條深色的彎曲交叉的條紋的暗色的基部斑塊。
Inhabits muddy substrates in estuaries and usually found near algae rubble reef (Ref. 48637). Also found in sand bottoms of trawling grounds in 10-50 m (Ref. 90102).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度洋: 印度的兩邊, 與越過泰國的到西岸。 一種小的後大洋性稚魚已經被採集自馬爾地夫。
Hutchins, J.B., 1997. Review of the monacanthid fish genus Paramonacanthus, with descriptions of three new species. Rec. West. Aust. Mus. Suppl. No. 54:1-57. (Ref. 33065)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 18 July 2017
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基於模型的估計
首選溫度 (參考文獻
123201): 27.5 - 29.2, mean 28.6 °C (based on 576 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.00905 - 0.04012), b=2.93 (2.75 - 3.11), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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