Demospongiae |
Haplosclerida |
Petrosiidae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; солоноватоводный; пределы глубины 53 - 60 m (ссылка 128739). Subtropical
Western Atlantic.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ? range ? - ? cm Max length : 4.0 cm OT самец/пол неопределен; (ссылка 415)
Thick crusts: 1 - 4 cm in thickness, or sprawling masses with lobes. Color red-brown to pink externally and tan to yellowish internally. Oscules: 0.3 - 1 cm in diameter. Smooth surface, sometimes with zoanthids. Hard and fragile in consistency (Ref. 415). Porous surface, rugged with narrow conical to flattened protuberances. Dark greenish brown exteriorly, cream interior. Adhesive mucus exudate when animal is cut and touched. Flush oscules slightly elevated (Ref. 85482).
Maximum body thickness: 4 cm (Ref. 415). Common on sand and hard bottoms (Ref. 85482) of reef environments, coral rubble and seagrass beds (Ref. 415). Also found in mangroves (Ref. 86836). It hosts alpheid shrimps in its canals (Ref. 86626). Inhabits shallow rocky shores and reefs, deep reef habitats, caves, coralline algae reefs, and silted lower mesophotic reefs (Ref. 128739).
Life cycle and mating behavior
половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae
Members of the class Demospongiae are hermaphroditic. Life cycle: The zygote develops into parenchymella larva (free-swimming) before settling down on a substrate where it grows into a young sponge.
Основная ссылка
ссылки | координатор | соавторы
Collin, R., M.C. Díaz, J. Norenburg, R.M. Rocha, J.A. Sánchez, M. Schulze, A. Schwartz and A. Valdés 2005 Photographic identification guide to some common marine invertebrates of Bocas Del Toro, Panama. Caribbean Journal of Science. 41(3):638-707. (ссылка 415)
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 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
Fishing Vulnerability
Low vulnerability (10 of 100).
Категория цены
Unknown.
