Pseudoscopelus cordilluminatus

Pseudoscopelus cordilluminatus Melo, 2010

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Pseudoscopelus cordilluminatus   AquaMaps   Data sources: GBIF OBIS
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drawing shows typical species in Chiasmodontidae.

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

Teleostei > Scombriformes (Mackerels) 鱸形目 (Mackerels) > Chiasmodontidae (Snaketooth fishes) 叉齒鱚科 (Snaketooth fishes)
Etymology: Pseudoscopelus: Greek, pseudes = false + Greek, skopelos = a lantern fish (Ref. 45335). Lütken did not recognize the presence of photophores on the body, confusing them with pores, but referred to a genus of lanternfish (Scopelus now Myctophum) when he named the genus (Ref. 85782)cordilluminatus: Name from Latin ‘cordis’ meaning heart and ‘luminosus’ for full of light, referring to the heart-shaped ‘saf’.

Taxonomic Remarks
This species is synonym ofPseudoscopelus scriptus Lütken, 1892 in Eschmeyer (CofF ver. Jan. 2012: Ref. 89336) following (Prokofiev, 2011). Waiting for the publication.

環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學

海洋 深海區的; 深度上下限 537 - 1164 m (Ref. 85782).

分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri

Eastern South and Central Atlantic, from Middle Atlantic to off Angola; from 20º W to 12º W, 0º to 9º S. Indo-West Pacific, from off Oman to Indonesia; from 57º E to 125º E, 10º N to 5º S.

大小 / 重量 / 年齡

成熟度: Lm ?  range ? - ? cm
Max length : 9.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 85782)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

脊椎骨: 35 - 36. This species of the Pseudoscopelus scriptus species group is distinguished by the unique dentition pattern of the premaxilla: mesial series in rows of 2-3 teeth, with first and second teeth much smaller than innermost tooth (vs. single row in P. pierbartus and P. obtusifrons; and teeth gradually increasing in size in P. cephalus, P. sagamianus, and P. scriptus). It is further distinguished from P. scriptus with anal-fin photophores (or saf) extending anteriorly beyond and around anus (vs. saf not extending anteriorly to anus); from P. cephalus by vertebral count (total vertebrae 35-36, precaudal 18-19 vs. 31, 14 in P. cephalus ); from P. sagamianus by melanophores inside mouth restricted to tooth insertion region (vs. internal area of mouth and gill arches completely black) (Ref. 85782).
Body shape (shape guide): elongated.

生物學特性     字彙 (例如 epibenthic)

A meso- to bathypelagic, from 537 to 1164 m (mean 954 m) (Ref. 85782).

生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚


主要參考資料 上傳您的推薦信 | 參考文獻 | 合作者 : Paxton, John | 合作者

Melo, M.R.S., 2010. A revision of the genus Pseudoscopelus Lütken (Chiasmodontidae: Acanthomorphata) with descriptions of three new species. Zootaxa 2710:1-78. (Ref. 85782)

IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))

  資料不足 (DD) ; Date assessed: 12 October 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

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基於模型的估計

系統發育多樣性指數
(參考文獻 82804)
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
營養階層
(參考文獻 69278)
3.5   ±0.2 se; based on size and trophs of closest relatives
釣魚的脆弱性
(Ref. 59153)
Low vulnerability (10 of 100). 🛈