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Lethrinus variegatus Valenciennes, 1830

Slender emperor
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Native range | All suitable habitat | Point map | Year 2050
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Lethrinus variegatus   AquaMaps   Data sources: GBIF OBIS
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India country information

Common names: Variegated emperor
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: minor commercial | Ref: Carpenter, K.E. and G.R. Allen, 1989
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from Tuticorin in Tamil Nadu (Ref. 45255). Also Ref. 2295.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/in.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kapoor, D., R. Dayal and A.G. Ponniah, 2002
National Database:

Common names from other countries

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

> Eupercaria/misc (Various families in series Eupercaria) > Lethrinidae (Emperors or scavengers) > Lethrininae
Etymology: Lethrinus: Greek, lethrinia, a fish pertaining to genus Pagellus.
  More on author: Valenciennes.

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

морской ассоциированный с рифами; немигрирующий; пределы глубины 1 - 150 m (Ref. 4369).   Tropical; 30°N - 35°S, 24°E - 173°W

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

Indo-West Pacific: Red Sea and East Africa to the Ryukyu Islands and New Caledonia. Recently reported from Tonga (Ref. 53797). Also reported from French Polynesian islands (Ref. 4795) but this is a misidentification of Lethrinus rubrioperculatus (Ref. 2295).

Size / Вес / Возраст

Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm TL самец/пол неопределен; (Ref. 2295); наибольший возраст (опубликованны данные): 15 годы (Ref. 2290)

Краткое описание определительные ключи | морфология | морфометрия

колючие лучи спинного плавника (общее число) : 10; членистые (мягкие) лучи спинного плавника (общее число) : 9; колючие лучи анального плавника: 3; членистые (мягкие) лучи анального плавника: 8. Body is brown and gray (usually green, Ref. 48635), becoming lighter ventrally, with scattered irregular dark spots. Often there are two dark bands below the eye, one at the lower rim or the opercle and one at the corner of the mouth. The fins are generally light or translucent; the caudal fin is light and dark striped.

биология     глоссарий (например epibenthic)

Inhabits sandy and weedy areas near coral reefs, solitarily or in groups (Ref. 30573, 90102), where it is well camouflaged and usually swims in the cover of the substrate (Ref. 48635). Juveniles sometimes abundant in shallow, weedy areas (Ref. 4369). Solitary or in small groups (Ref. 90102). Feeds on small benthic invertebrates (Ref. 30573). A protogynous hermaphrodite (Ref. 55367). Flesh of large individuals is esteemed (Ref. 4369).

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

A monandric species (Ref. 55367). Length at sex change = 29.1 cm TL (Ref. 55367). Also Ref. 103751.

Основная ссылка Upload your references | ссылки | координатор | соавторы

Carpenter, K.E. and G.R. Allen, 1989. FAO Species Catalogue. Vol. 9. Emperor fishes and large-eye breams of the world (family Lethrinidae). An annotated and illustrated catalogue of lethrinid species known to date. FAO Fish. Synop. 125(9):118 p. Rome: FAO. (Ref. 2295)

Статус Красного Списка МСОП (Ref. 130435)


CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Harmless




Использование человеком

рыболовство: не имеет хозяйственного значения
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дополнительная информация

Trophic ecology
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Diet compositions
Food consumptions
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Ecology
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Length-weight rel.
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Размерный состав
Mass conversions
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Life cycle
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Estimates based on models

Preferred temperature (Ref. 115969): 24.2 - 29, mean 27.9 (based on 1950 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00706 - 0.03245), b=2.98 (2.81 - 3.15), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.8   ±0.0 se; based on diet studies.
устойчивость к внешним воздействиям (Ref. 120179):  средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (K=0.49; tmax=15).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
Категория цены (Ref. 80766):   Very high.