Trematoda |
Plagiorchiida |
Hemiuridae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
. Tropical
Northwest Pacific, Atlantic Ocean, Mediterranean and the Black Sea.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ? range ? - ? cm Max length : 0.2 cm TL самец/пол неопределен; (ссылка 359)
Length: 0.10 - 0.21 cm . A bullet-shaped fluke with the oral and ventral suckers less than 1 ventral sucker width apart. Oral sucker: Approximately 1/3 the width of the ventral sucker. Tail: usually extended from the body, but can be contracted into the body, and is more than 1/3, but less than 1/2 the total body length (when extended). Compact and rounded lobe of vitellaria is posterior to the ovary. Testes: touching or slightly separated, side-by-side on a slight diagonal, just posterior to or slightly under the ventral sucker. Egg-filled uterus does not extend to the end of the intestinal ceca or into the tail. Intestinal ceca either do not extend into the tail or just barely do so (Ref. 359).
Length: 0.10 to 0.21 cm (Ref. 359). Host Specificity: This fluke apparently has little host preference since it occurs in a great variety of fishes. Its rarity in great barracuda suggests that this is a false host (Ref. 359).
Life cycle and mating behavior
половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae
Members of the class Trematoda are parasitic, thus requires a host to survive. Life cycle: Eggs are passed on to the feces of the hosts. Embryos hatch into miracidia and penetrate the tissues of snails where they further undergo three stages: sporocysts
Основная ссылка
ссылки | координатор | соавторы
Williams, E.H. Jr. and L. Bunkley-Williams 1996 Parasites of offshore big game fishes of Puerto Rico and the Western Atlantic. Puerto Rico Department of Natural and Environment Resources, San Juan, PR, and the University of Puerto Rico, Mayaguez, PR, 382 p. 320 drawings. (ссылка 359)
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 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.
