Trematoda |
Plagiorchiida |
Hemiuridae
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
Host. Tropical
Western Central Atlantic and Northwest Pacific: Puerto Rico, USA and Japan.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm Max length : 0.5 cm TL hane/ej könsbestämd; (Ref. 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).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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
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. (Ref. 359)
Status på IUCN:s rödlista
(Ref. 130435: Version 2025-2 (Global))
CITES-status (Ref. 108899)
Not Evaluated
Not Evaluated
Hot mot människor
Mänskliga användningsområden
FAO - Publication: search | FishSource |
Verktyg
Ytterligare information
Trofisk ekologiLivsmedelsartiklar (preys)
Födosammansättning
Födointag
Predatorer
PopulationsdynamikTillväxt
Max. åldrar / storlekar
Längd-vikt rel.
Längd-längd rel.
Längd-frekvenser
Massakonvertering
Abundans
LivscykelReproduktionKönsmognadFekunditetLekÄggUtveckling av äggLarver MänniskorelateradFrimärken, mynt, diverse.
Internet-källor
Uppskattningar baserade på modeller
Sårbarhet i fisket (Ref. 71543) |
Low vulnerability (10 of 100). |
Priskategori (Ref. 80766): |
Unknown. |