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Etroplus suratensis (Bloch, 1790)

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

> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Etroplinae
Etymology: Etroplus: Name from the words 'etron' meaning belly and 'oplon' for arms; referring to the spines on the lower side; that is, the long spinour anal-fin..
More on author: Bloch.

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

; солоноватоводный донно-пелагический; пределы глубины 10 - ? m. Tropical; 23°C - 26°C (Ref. 2060); 11°N - 6°S

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

Western Indian Ocean: India and Sri Lanka.

Length at first maturity / Size / Вес / Возраст

Maturity: Lm 15.0  range ? - ? cm
Max length : 40.0 cm TL самец/пол неопределен; (Ref. 41236); common length : 20.0 cm TL самец/пол неопределен; (Ref. 6028)

биология     глоссарий (например epibenthic)

Primarily found in brackish water but known to tolerate fresh or marine waters for short periods (Ref. 48490). Found in large rivers, reservoirs, lagoons and estuaries. Feed on filamentous algae, plant material and insects.

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

After spawning, about 500 eggs are laid and attached to a submerged log, rock or sometimes roots and weeds, in still or slow flowing water. Parents guard and fan the eggs until hatching, usually about 4 days. The fry shoal around their parents during the first weeks of growth. Parents refrain from feeding from the time of spawning until the fry become independent.

Основная ссылка Upload your references | ссылки | координатор : Kullander, Sven O. | соавторы

Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)

Статус Красного Списка МСОП (Ref. 130435)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Harmless





Использование человеком

рыболовство: коммерческий; аквакультура (рыбоводство): коммерческий; аквариум: коммерческий
FAO - Publication: search | FishSource |

дополнительная информация

Trophic ecology
пищевые объекты
Diet compositions
Food consumptions
Food rations
хищники
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Размерный состав
Mass conversions
Recruitments
Abundances
Life cycle
размножение
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
личинки
динамика численности личинок
Anatomy
Gill areas
мозг
Otoliths
Physiology
Body compositions
Nutrients
Oxygen consumptions
Swimming type
Swimming speeds
Visual pigment(s)
звуки, издаваемые рыбами
Diseases / Parasites
Toxicities (LC50s)
Genetics
генетика
Electrophoreses
Heritabilities
Human related
Aquaculture systems
особенности рыбоводства
степень растяжения
Ciguatera cases
Stamps, coins, misc.
Outreach
соавторы
References
ссылки

инструменты

Специальные отчеты

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ресурсы в Интернет

AFORO (otoliths) | Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Проверить FishWatcher | CISTI | Catalog of Fishes: род, виды | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: Геном, Нуклеотид | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | общественные аквариумы | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Вперёд, поиск | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.01161 - 0.02484), b=2.96 (2.86 - 3.06), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trophic level (Ref. 69278):  2.9   ±0.26 se; based on food items.
устойчивость к внешним воздействиям (Ref. 120179):  средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (tm=2).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (30 of 100).
Категория цены (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 82.7 [5.9, 469.4] mg/100g; Iron = 1.21 [0.12, 15.99] mg/100g; Protein = 19 [16, 21] %; Omega3 = 0.286 [0.118, 0.663] g/100g; Selenium = 65.8 [5.5, 508.4] μg/100g; VitaminA = 8.04 [0.90, 68.44] μg/100g; Zinc = 1.55 [0.17, 16.82] mg/100g (wet weight); based on nutrient studies.