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Iracundus signifer Jordan & Evermann, 1903

Decoy scorpionfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Iracundus signifer   AquaMaps   Data sources: GBIF OBIS
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Image of Iracundus signifer (Decoy scorpionfish)
Iracundus signifer
Picture by Randall, J.E.

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

Teleostei > Perciformes/Scorpaenoidei (Scorpionfishes) 鮋形目 (Scorpionfishes) > Scorpaenidae (Scorpionfishes or rockfishes) 鮋科 (Scorpionfishes or rockfishes) > Scorpaeninae
Etymology: Iracundus: Latin, iracundus = choleric (Ref. 45335).
More on authors: Jordan & Evermann.

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

海洋 礁區魚類; 非遷移的; 深度上下限 20 - 110 m (Ref. 90102). 熱帶

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

Western Indian Ocean: South Africa, Mauritius, Reunion. Pacific Ocean: Ryukyu Islands (Ref. 559), Taiwan, and from the Society, Cook, Marquesan, Tuamoto, Pitcairn and Hawaiian islands.
西印度洋: 南非,模里西斯,留尼旺島。 太平洋: 琉球群島 (參考文獻 559) ,台灣與從社會,庫克,馬貴斯群島, Tuamoto ,皮特凱恩島與夏威夷群島。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3921)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 12; 背的軟條 (總數) : 8 - 9; 臀棘: 3; 臀鰭軟條: 5. Anterior part of dorsal fin resembles a small fish, the fin also has a spot between spines 1-2 or 1-3 (Ref. 4313). Lachrymal bone with 2 spines over maxillary, first points forward, second broad, pointing out and to rear; suborbital ridge without spines except one at rear before opercle; preopercular spines short, usually only 3 developed; no supplemental preopercular spine at base of first spine; a dark spot on the spinous dorsal fin between spines 1 or 2 and 3; and vertical scale rows of about 65-75 (Ref. 10482).
背鰭的前部與一個小魚相似, 鰭也有一個在棘 1-2 之間的斑點或 1-3.(參考文獻 4313) 淚骨有 2根棘在上頜骨上方﹐第一個方向朝前﹐和第二的寬, 方向朝外與朝後; 眶下脊沒有棘除了一之外在後面在鰓蓋之前; 前鰓蓋骨棘短, 通常只有 3個發展的; 在第一根棘的基底的沒有補充的前鰓蓋骨棘; 一個深色的斑點刺狀的背鰭之上在棘 1 或 2之間與 3; 而且垂直的鱗片列的大約 65-75.(參考文獻 10482)

生物學特性     字彙 (例如 epibenthic)

Found on sand and rubble under ledges of seaward reefs (Ref. 9710). Benthic (Ref. 58302). The dorsal fin mimics a tiny fish and is used as a lure (Ref. 9710). Anterolateral glandular groove with venom gland (Ref. 57406).

棲息於在面海礁石的岩架下面的沙子與碎石了。 背鰭擬態一個極小的魚而且作為誘餌使用。 (參考文獻 9710)

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

西印度洋: 南非,模里西斯,留尼旺島。 太平洋: 琉球群島 (參考文獻 559) ,台灣與從社會,庫克,馬貴斯群島, Tuamoto ,皮特凱恩島與夏威夷群島。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Randall, J.E., 1985. Guide to Hawaiian reef fishes. Harrowood Books, Newtown Square, PA 19073, USA. 74 p. (Ref. 3921)

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

  無危 (LC) ; Date assessed: 03 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的 (Ref. 57406)





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Trophic ecology
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Estimates based on models

Preferred temperature (Ref. 123201): 22.5 - 28.3, mean 27 °C (based on 299 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00620 - 0.02676), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.6   ±0.6 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).
Nutrients (Ref. 124155):  Calcium = 85.5 [43.0, 204.4] mg/100g; Iron = 0.7 [0.4, 1.8] mg/100g; Protein = 18.1 [16.2, 20.1] %; Omega3 = 0.263 [0.114, 0.737] g/100g; Selenium = 29.4 [14.7, 70.4] μg/100g; VitaminA = 169 [56, 474] μg/100g; Zinc = 1.5 [1.0, 2.2] mg/100g (wet weight);