Pycnogonida |
Pantopoda |
Phoxichilidiidae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пределы глубины 25 - 3650 m (ссылка 1680). Temperate
Southwest Pacific and the Antarctic.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ? range ? - ? cm Max length : 7.0 cm LS самец/пол неопределен; (ссылка 9)
Size moderately small, leg spans to about 5 - 7 cm. Trunk, lateral processes, and legs covered variously with long and short setae and some covered with pile of short setae. The long setae rarely have tiny lateral setules as occur in some similar species. Lateral processes well separated. Neck posterior widest, tapering toward anterior. Proboscis and abdomen moderately long, without setae. Chelae fingers long, cutting (inner) edge touching when closed. Movable finger without proximal setose pad (Ref. 9).
Slope to basin (Ref. 19).
Life cycle and mating behavior
половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae
Members of the class Pycnogonida are gonochoric and sexually dimorphic. During copulation, male usually suspends itself beneath the female. Fertilization occurs as the eggs leave the female's ovigers. Males brood the egg masses until they hatch. Life cycle: Eggs hatch into protonymphon larva then to adults.
Основная ссылка
ссылки | координатор | соавторы
Child, C.A. 1998 The marine fauna of New Zealand: Pycnogonida (sea spiders). NIWA Biodiversity Memoire 109. National Institute of Water and Atmospheric Research (NIWA). Washington, D.C. 20530, USA. 71 p. + Figure 2A-G, 3A-F, 4, 5. (ссылка 9)
Статус Красного Списка МСОП
(ссылка 130435: Version 2025-1)
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 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): -1.9 - 3.4, mean 0.6 (based on 1577 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Категория цены
Unknown.
