Polyplacophora |
Chitonida |
Acanthochitonidae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пределы глубины 0 - 2 m (ссылка 2022). Tropical
Western Central Atlantic: USA, Colombia and the West Indies.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ?  range ? - ? cm Max length : 3.8 cm TL самец/пол неопределен; (ссылка 281)
Maximum Total Length: 3.8 centimeters. Body: Elongated; has girdle that covers most of the valves. Valves: Have four clumps of long, glassy bristles near the anterior valve and one on each side of the other valves. Clumps: Set in cuplike collars of the girdle. Pustules: Tiny, round, sharply raised; covering end valves and lateral areas of middle valves. Dorsal longitudinal ridge: Raised, narrow, distinct and smoothish except for very fine pinpoints. Lower edge of the girdle: Dense fringe of brown or bluish bristles (Ref. 281).
Upper sublittoral, under stones and coral rubble (Ref. 2022, page 123).
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 281)
Статус Красного Списка МСОП
(ссылка 130435: Version 2024-2)
Статус СИТЕС (ссылка 108899)
Not Evaluated
CMS (ссылка 116361)
Not Evaluated
Угроза для людей
Использование человеком
| FishSource |
инструменты
дополнительная информация
Trophic EcologyFood items (preys)
состав пищи
потребление пищи
хищники
Population dynamicsрост
Max. ages / sizes
Length-weight rel.
Length-length rel.
Размерный состав
Mass conversion
численность
Life cycleразмножениеполовая зрелостьFecundityнерестEggsРазвитие икрыLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 23.8 - 28.3, mean 27.1 (based on 319 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Категория цены
Unknown.