Papua New Guinea country information

Common names: Gold-browed dottyback
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Type locality,Port Moresby (Ref. 48635). Museum: east side of Basilisk Passage, Port Moresby, BMNH 1979.1.9.12 (holotype, 46.9 cm SL) (Ref. 26137). Also Ref. 90102.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/pp.html
National Fisheries Authority: http://www.spc.org.nc/coastfish/Countries/PNG/png.htm
Occurrences: Occurrences Point map
Main Ref: Kailola, P.J., 1987
National Database:

Common names from other countries

金额拟雀鲷, Yellow-top dottyback, 金額擬雀鯛, ... more

Классификация / Names народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa

> Ovalentaria/misc (Various families in series Ovalentaria) > Pseudochromidae (Dottybacks) > Pseudochrominae
Etymology: Pictichromis: Name from Latin pictus meaning painted or colored, and Greek Chromis, a genus of pomacentrid, used as the stem for other fish genera; alludes to the bright live colorations of the included species (Ref. 81967).

Environment: milieu / climate zone / depth range / distribution range экология

морской ассоциированный с рифами; пределы глубины 13 - 30 m (Ref. 90102). Tropical

распространение страны | регионы FAO | Ecosystems | места находок | Point map | интродукции | Faunafri

Western Central Pacific: Indonesia (Ref. 48635) and Papua New Guinea (Ref. 90102).

Size / Вес / Возраст

Maturity: L_m ? range ? - ? cm
Max length : 6.5 cm SL самец/пол неопределен; (Ref. 48635)

Краткое описание определительные ключи | морфология | морфометрия

колючие лучи спинного плавника (общее число) : 3; членистые (мягкие) лучи спинного плавника (общее число) : 22; колючие лучи анального плавника: 3; членистые (мягкие) лучи анального плавника: 10 - 12. This species is distinguished from its congeners by having a bright yellow snout/ forehead that grades into a light purple to bluish-grey coloration over the remainder of the head and body (Ref. 74963).

Found in sheltered habitats with rich coral growth to about 30 m depth (Ref. 48635). Observed in western New Guinea in habitats of silty dead coral reef, near the base of steep slopes 13-29 m depths; these reefs are characterised by numerous small caverns/overhangs and fish were usually seen adjacent to vertical surfaces. They appear to occupy territories or home ranges of about 2 sq. m and are often encountered solitarily, sometimes in loosely associated pairs (Ref. 74963).

Life cycle and mating behavior Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки

Основная ссылка Upload your references | ссылки | координатор | соавторы

Allen, G.R., A.C. Gill and M.V. Erdmann, 2008. A new species of Pictichromis (Pisces: Pseudochromidae) from western New Guinea with a rediscription of P. aurifrons,. aqua, Int. J. Ichthyol. 13(3-4):145-154. (Ref. 74963)

Статус Красного Списка МСОП (Ref. 130435)

Не вызывающий беспокойства (LC) ; Date assessed: 22 July 2021

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

Harmless

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дополнительная информация

Trophic ecology
пищевые объекты
Diet compositions
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Ecology
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Population dynamics
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Estimates based on models

Preferred temperature (Ref. 115969): 27.5 - 28.9, mean 28.5 (based on 14 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5039 [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).

Trophic level (Ref. 69278): 3.6 ±0.5 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Pictichromis aurifrons (Lubbock, 1980)