Trematoda |
Plagiorchiida |
Hemiuridae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
. Tropical
Western Central Atlantic and Northwest Pacific: Puerto Rico, USA and Japan.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 0.5 cm TL جنس نر / بدون خواص جنسي; (مرجع 359)
A tiny, elongate fluke with the oral and ventral suckers close together and approximately the same size. Tail: less than 1/3 of the total body length. Tubular mass of vitellaria: Confined in the midbody and does not nearly reach the tail (Ref. 359).
Length : 0.36 to 0.48 cm. Host Specificity: Specific to scombrids, but insufficient information is available to assess its individual host preferences. Our records in Atlantic sailfish and longbill spearfish may represent false hosts resulting from these predators eating scombrids. These 2 billfish species are also new hosts for this parasite (Ref. 359).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | 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
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
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. (مرجع 359)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic EcologyFood items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
Population dynamicsرشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
Fishing Vulnerability
Low vulnerability (10 of 100).
طبقه قيمت
Unknown.