Polyplacophora |
Chitonida |
Ischnochitonidae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
. Subtropical
Northwest Pacific: Japan, China, Taiwan, Hong Kong, and Korea.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ?  range ? - ? cm Max length : 3.8 cm TL самец/пол неопределен; (ссылка 283)
Body oval to elongate; oval in shape; moderately elevated. Valves yellowish brown or greenish in color blotched with dark brown or dark green. Lateral areas distinctly raised and sculptured with low radial ribs, some bifurcating towards the outer margin. Each rib ornamented with medium to large, roundish pustules. Central areas with fine, longitudinally, granosely ridged with twenty to twenty-five ridges per side. Girdle with alternating bands of light yellowish and dark greenish brown color; covered with rather large, slightly bent scales.
Found from intertidal to 10 m (Refs. 289, 75835). Motile burrower. Feeds using its radula (Ref. 125928).
Life cycle and mating behavior
половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae
Members of the class Polyplacophora are mostly gonochoric. Life cycle: Eggs hatch into lecitotrophic planktonic trocophore larvae (no veliger stage) which later metamorphose and settle on the bottom as young adults.
Основная ссылка
ссылки | координатор | соавторы
Burghardt, G. and L. Burghardt. 2006. (ссылка 283)
Статус Красного Списка МСОП
(ссылка 130435: Version 2024-2)
Статус СИТЕС (ссылка 108899)
Not Evaluated
CMS (ссылка 116361)
Not Evaluated
Угроза для людей
Harmless
Использование человеком
| FishSource |
инструменты
дополнительная информация
Population dynamicsростMax. ages / sizesLength-weight rel.Length-length rel.Размерный составMass conversionпополнениечисленность Life cycleразмножениеполовая зрелостьFecundityнерестEggsРазвитие икрыLarvaeдинамика численности личинок Human RelatedAquaculture profiles
Stamps, coins, misc.
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 14.9 - 23, mean 20 (based on 152 cells).
Уязвимость
Low vulnerability (10 of 100).
Категория цены
Unknown.