Tonga country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/tn.html
National Fisheries Authority: http://www.spc.org.nc/coastfish/Countries/Tonga/tonga.htm
Occurrences: Occurrences Point map
Main Ref: Ng, P.K.L., 1998
National Database:

Common names from other countries

Glanz Rundkrabbe, ... more

Classification / Names / Names народные названия | синонимы | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Decapoda (Lobster, shrimp and crabs) > Xanthidae (stone and mud crabs)

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

ассоциированный с рифами; пределы глубины 0 - 5 m (Ref. 96667). Tropical; 31°N - 28°S, 33°E - 134°W

распространение страны | регионы FAO | Ecosystems | места находок | интродукции

Indo-Pacific, from Red Sea eastwards to Hawaii and French Polynesia.

Length at first maturity / Size / Вес / Возраст

Maturity: L_m ? range ? - ? cm Max length : 15.0 cm CW самец/пол неопределен; (Ref. 343)

Краткое описание морфология

Carapace ovate, surfaces smooth; 8 large teeth on each anterolateral margin (often with smaller denticles between them); front divided into 2 distinct lobes, separated by distinct V-shaped cleft. Carpus of cheliped with 2 spines on inner margin. Pincers are very large and unequal, the arm has 1 to 3 spines on the upper border (Ref. 128968). Color: red to reddish brown overall.

Adults are often found in shallow waters and coral reefs (Ref. 128968). Marginal levels of toxicity were detected in this species which may contribute to human poisoning (Ref. 107779). Occurs at intertidal reef areas. Benthic. Subtropical and tropical climates (Ref. 343). Mildly poisonous (Ref. 103037). Members of the family Xanthidae range from being algal scrapers to aggressive predators (Ref. 103027).

Life cycle and mating behavior половая зрелость | размножение | нерест | икра | Fecundity | личинки

Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.

Основная ссылка ссылки | координатор | соавторы

Ng, P.K.L. 1998. (Ref. 343)

Статус Красного Списка МСОП (Ref. 130435)

Не определен

Статус СИТЕС (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

Poisonous to eat (Ref. 107779)

Использование человеком

рыболовство: коммерческий
| FishSource | Sea Around Us

инструменты

E-book | полевой определитель

дополнительная информация

страны
регионы FAO
Ecosystems
места находок
интродукции
Stocks
экология
пища
пищевые объекты

народные названия
синонимы
хищники
размножение
половая зрелость
нерест
Fecundity
икра
Развитие икры

Возраст/Размеры
рост
Зависимость между длиной и массой тела
Зависимость между длинами
морфология
личинки
численность

ссылки
Mass conversion

соавторы
изображения

ресурсы в Интернет

Estimates based on models

Preferred temperature (Ref. 115969): 24.9 - 29.3, mean 28.2 (based on 2264 cells).

Уязвимость (Ref. 71543): Low vulnerability (10 of 100).

Категория цены (Ref. 80766): Unknown.

Etisus splendidus Rathbun, 1906