Polyplacophora |
Chitonida |
Ischnochitonidae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пределы глубины 0 - 60 m (ссылка 289). Subtropical
Northwest Pacific: Kuril Islands, Korea, Japan, China, and Russia.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ?  range ? - ? cm Max length : 5.1 cm TL самец/пол неопределен; (ссылка 283)
Body oval in shape; moderately elevated. Valve reddish, maculated with dark brown or black or occasionally blotched with creamy white. Lateral areas sculptured with many, mostly bifurcating, low, radiating ribs, bearing sparse, minute, glossy pustules. Central area with sixty five, longitudinal riblets. Girdle moderately wide, colored in alternating bands of dark reddish brown and yellowish; covered with large, loosely imbricating, almost smooth scales.
Found from intertidal to 60 m (Ref. 75835).
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 Selected Chitons of Asia, Japan and Pacific region. A Gallery of Worldwide Chitons: http://home.inreach.com/burghart/asia.html[accessed20/01/06] (ссылка 283)
Статус Красного Списка МСОП
(ссылка 130435: Version 2025-1)
Статус СИТЕС (ссылка 108899)
Not Evaluated
CMS (ссылка 116361)
Not Evaluated
Угроза для людей
Harmless
Использование человеком
| FishSource |
инструменты
дополнительная информация
Trophic EcologyFood items (preys)
состав пищи
потребление пищи
хищники
Population dynamicsростMax. ages / sizesLength-weight rel.Length-length rel.Размерный составMass conversionчисленность Life cycleразмножениеполовая зрелостьFecundityнерестEggsРазвитие икрыLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 3.3 - 18.7, mean 12.2 (based on 76 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Категория цены
Unknown.