Results 21 to 30 of about 116 (92)

New host records and new geographic distribution of Didymozoidae (Trematoda), parasites of Thunnus obesus (Scombridae)

Revista Mexicana de Biodiversidad, 2019
The Scombridae fishes are of great commercial importance in Brazil, but infections caused by helminth parasites can reduce its commercial value. Thunnus obesus from the coastal zone of Rio de Janeiro was examined for helminth parasites. Three species of
Ana M. Moreira-Silva, Márcia C. N. Justo, Simone C. Cohen   +2 more
doaj   +1 more source

First record in South America of Didymosulcus palati and Didymosulcus philobranchiarca (Digenea, Didymozoidae) with new hosts records and pathological alterations

Memorias do Instituto Oswaldo Cruz, 2008
Two species of Didymozoidae, Didymosulcus palati (Yamaguti 1970) and Didymosulcus philobranchiarca (Yamaguti 1970) were reported for the first time in South America, Atlantic Ocean, parasitizing three different tuna species from the coast of Rio de ...
Márcia Cristina Nascimento Justo, Rogério Tortelly, Rodrigo Caldas Menezes, Anna Kohn   +3 more
doaj   +1 more source

PRIMER REPORTE DE ECTOPARÁSITOS DIGÉNEOS DE LA FAMILIA DIDYMOZOIDAE EN EL MERO Epinephelus labriformis (SERRANIDAE: EPINEPHELINAE) EN EL GOLFO DE PANAMÁ

Tecnociencia
La familia de trematodos Didymozoidae parasita a una gran cantidad de peces marinos, entre ellos a los serránidos. En Panamá, el mero Epinephelus labriformis es un pez de importancia comercial, siendo escasa la información que se tiene sobre parásitos ...
Luis Carlos Rodríguez , Andrew J. Sellers , Claudia Rengifo   +2 more
doaj   +1 more source

Report of Didymocystis wedli Ariola, 1902 (Digenea; Didymozoidae) from Thunnus albacares in Brazil

Memorias do Instituto Oswaldo Cruz, 2001
Didymocystis wedli a parasite from the gills of Thunnus albacares from the coast of the State of Rio de Janeiro, is described by use of light and scanning electron microscopy. This is the first report of this species in Brazil and South America. New data
A Kohn, AL Santos, MFD Baptista-Farias
doaj   +1 more source

NUEVOS DATOS SOBRE TRES ESPECIES DE KOELLIKERIOIDES (DIGENEA, DIDYMOZOIDAE) EN ATÚN DE BRASIL

Neotropical Helminthology, 2011
Cuatro especies de peces escómbridos (Perciformes) de la zona costera de Río de Janeiro, Brasil, fueron examinados para estudiar sus helmintos parásitos: Thunnus albacares (Bonnaterre, 1788), Thunnus atlanticus (Lesson, 1831), Thunnus obesus (Lowe, 1839) y Euthynnus alletteratus (Rafinesque, 1810).
Márcia Cristina Nascimento Justo, Anna Kohn   +1 more
openaire   +1 more source

Helmintofauna de cavalas, Scomber japonicus Houtt, do Rio de Janeiro

Memorias do Instituto Oswaldo Cruz, 1983
Os autores identificaram as seguintes espécies de helmintos, coletados de 50 cavalas, Scomber japonicus, no Rio de Janeiro: Kuhnia scombri (Kuhn, 1829) e Grubea cochlear (Diesing, 1858) (Monogenea); Opechona orientalis (Layman, 1930), Lecithocladium ...
A. Arandas Rêgo, Claudia P. Santos
doaj   +1 more source

Multilocus phylogenetic analyses reveal that habitat selection drives the speciation of Didymozoidae (Digenea) parasitizing Pacific and Atlantic bluefin tunas

Parasitology, 2009
SUMMARYParasite communities of wild and reared bluefin tuna display remarkable diversity. Among these, the most prevalent and abundant are the Didymozoidae (Monticelli, 1888) (Trematoda, Digenea), considered one of the most taxonomically complex digenean families. The aim of this study was to evaluate phylogenetic structure of Didymozoidae occurring in
Mladineo, Ivona, Bott, Nathan, Nowak, Barbara, Block, Barbara   +3 more
openaire   +5 more sources

Histopathology and autoecology of Didymocylindrus simplex (Digenea: Didymozoidae), parasite of Katsuwonus pelamis (Scombridae) in the Southwestern Atlantic Ocean, off South America

Zoologia (Curitiba), 2013
Pathological alterations and autoecology of Didymocylindrus simplex in Katsuwonus pelamis (Linnaeus, 1758) in the Southwestern Atlantic Ocean off of South America are presented.
Márcia C. Nascimento Justo, Anna Kohn, Caroline de Souza Pereira, Fábio Flores-Lopes   +3 more
doaj   +1 more source

First report of Saccularina magnacetabula Louvard et al., 2022 (Platyhelminthes, Trematoda, Didymozoidae) in the Gulf of Mexico based on morphological and molecular approaches [PDF]

Check List
This study represents the first record of the parasitic trematode Saccularina magnacetabula Louvard et al., 2022 in the Atlantic basin. Using morphological and molecular data, we identified specimens isolated from Elops saurus Linnaeus, 1766 in Tampa Bay,
Carlos A. Santamaria, Louis J. Ambrosio, Kathleen E. Gillis, Liza Walker, Emily S. Durkin   +4 more
doaj   +3 more sources

Notes on helminth parasites of tuna fishes (Scombridae) in Brazil Notas sobre los helmintos parásitos del atún (Scombridae) en Brasil

Revista Mexicana de Biodiversidad, 2012
Four species of Scombridae from the coast of Rio de Janeiro, southwest Atlantic Ocean were found to be parasitized with species of Didymozoidae (Digenea): Thunnus atlanticus (Lesson) a new host record for Nephrodidymotrema ahi Yamaguti, 1970 ...
Márcia Cristina Nascimento-Justo, Anna Kohn   +1 more
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