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Oneirodes kreffti Pietsch, 1974

Krefft's dreamer
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Oneirodes kreffti   AquaMaps   Data sources: GBIF OBIS
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New Zealand country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: First record in the Chathams Island (Ref. 45493). Also Ref. 86949.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/nz.html
National Fisheries Authority: http://www.fish.govt.nz/
Occurrences: Occurrences Point map
Main Ref: Stewart, A.L. and T.W. Pietsch, 1998
National Database:

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Lophiiformes (Anglerfishes) > Oneirodidae (Dreamers)
Etymology: Oneirodes: Greek, 'oneiros' = a dream or dreamlike or out of a dream (suggesting this fish is so strange and marvelous that can exist only in dreams) (Ref. 86949).

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋 深海区的; 深度上下限 0 - 2000 m (Ref. 10977), usually ? - 1000 m (Ref. 86949).   深水域; 18°S - 45°S, 0°E - 180°E (Ref. 86949)

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Circumglobal, southern latitudes of SE Atlantic, Indian and Western Pacific ocean; northernmost record off Port Hedland, Western Australia , at about 18°S; southernmost record on the Pacific side of the South I. of New Zealand, about 45°S.
東南大西洋: 大約 30個 °S,5個 ° E. 印度洋南方: 位於凱爾蓋朗群島西方。 西南太平洋: 外海的澳洲雪梨。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 11.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 58502); common length : 2.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 10977); common length :7.5 cm TL (female)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 1; 背的软条 (总数) : 5 - 6; 臀棘: 0; 臀鳍软条: 4. Characterized by having escal morphology: pair of highly branched medial escal appendages, in combination with an elongate cylindrical lateral escal appendage on each side; well-developed lateral escal appendage; esca with a pair of stout, medial appendages; more globose form, having a deeper and longer head and a longer lower jaw than O.anisacanthus; short subopercle, dorsal end rounded or tapering to a point, without indentation on posterodorsal margin; length of ventral fork of opercle 28.6-31.9% SL; ratio of lengths of dorsal and ventral forks of opercle 0.47-0.53; absence of epibranchial teeth; presence of teeth on pharyngobranchial II; upper jaw teeth 16-55; lower jaw teeth 24-50; teeth on vomer 4-8; dorsal fin rays 5-6; anal fin rays 4; pectoral fin rays 16-18; head length 38.6-64.3% SL; head depth 43.9-50.5% SL; length of premaxilla 30.7-35.5% SL; length of lower jaw 45.5-52.3% SL; illicial length 22.3-27.3% SL (Ref. 86949).

生物学特性     字汇 (例如 epibenthic)

Mesopelagic species (Ref. 7300, 75154). Most specimens taken in depths less than 1000 m with bottom trawls (Ref. 86949). Maximum depth reported in Ref. 10977. No male specimens are known.

海洋中层鱼种.(参考文献 7300) 没有雄性标本被知道。

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

東南大西洋: 大約 30個 °S,5個 ° E. 印度洋南方: 位於凱爾蓋朗群島西方。 西南太平洋: 外海的澳洲雪梨。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Pietsch, T.W., 1986. Oneirodidae. p. 375. In M.M. Smith and P.C. Heemstra (eds.) Smith's sea fishes. Springer-Verlag, Berlin. (Ref. 10977)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 11 October 2018

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

渔业: 没有兴趣
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Estimates based on models

Preferred temperature (Ref. 115969): 5.2 - 12.9, mean 7.9 (based on 145 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
营养阶层 (Ref. 69278):  4.0   ±0.7 se; based on size and trophs of closest relatives
回复力 (Ref. 120179):  中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).