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Pseudochromis marshallensis Schultz, 1953

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


Australia country information

Common names: Marshall dottyback, Orange-spotted dottyback, Yellow-tail dottyback
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from North West Cape to Monte Bello Is., West Australia (Ref. 7300). Reported from the Territory of Ashmore and Cartier Islands (Ref. 75154); also known from northernmost Great Barrier Reef (Ref. 90102).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/as.html
National Fisheries Authority: http://www.csiro.au/
Occurrences: Occurrences Point map
Main Ref: Hoese, D.F., D.J. Bray, J.R. Paxton and G.R. Allen, 2006
National Database:

Common names from other countries

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

Teleostei > Ovalentaria/misc (Various families in series Ovalentaria) 鱸形目 (Various families in series Ovalentaria) > Pseudochromidae (Dottybacks) 擬雀鯛科 (Dottybacks) > Pseudochrominae
Etymology: Pseudochromis: Greek, pseudes = false + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
  More on author: Schultz.

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

海洋 礁區魚類; 深度上下限 0 - 30 m (Ref. 37816).   熱帶; 26°N - 23°S

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

Western Pacific: Philippines and Taiwan to Vanuatu, south to northwestern Australia and New Caledonia; eastern Caroline and Marshall Islands in Micronesia.
西太平洋: 菲律賓與台灣到萬那度, 南至澳洲西北部與新加勒多尼亞; 加羅林群島東部與密克羅尼西亞的馬紹爾群島。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 8.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9710)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 3; 背的軟條 (總數) : 24 - 27; 臀棘: 3; 臀鰭軟條: 11 - 14. Yellow tail and yellow spots on body scales that form dotted lines (Ref. 48635).
在身體鱗片上的黃色的尾部與黃斑形成虛線。 (參考文獻 48635)

生物學特性     字彙 (例如 epibenthic)

Inhabits lagoon and seaward reefs (Ref. 1602). Solitary or in pairs under ledges or in caves (Ref 90102).

棲息於潟湖與臨海礁石。 (參考文獻 1602)

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

西太平洋: 菲律賓與台灣到萬那度, 南至澳洲西北部與新加勒多尼亞; 加羅林群島東部與密克羅尼西亞的馬紹爾群島。

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

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 10 March 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




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Estimates based on models

Preferred temperature (Ref. 115969): 26.3 - 29.3, mean 28.6 (based on 1905 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00187 - 0.01281), b=3.11 (2.88 - 3.34), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.5   ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).