Results 31 to 40 of about 525 (145)

A review on the molecular characterization of digenean parasites using molecular markers with special reference to ITS region

open access: yesHelminthologia, 2015
The rDNA region of eukaryotes has the immense potential to resolve the evolutionary and phylogeny problems using molecular markers. As evident from the present review, ITS region data is considered for interpretation of inter and intra-specific ...
Choudhary K.   +3 more
doaj   +1 more source

Trematode Diversity in Freshwater Fishes of the Globe II: “New World” [PDF]

open access: yes, 2016
We provide a summary overview of the diversity of trematode parasites in freshwater fishes of the “New World,” i.e. the Americas, with emphasis on adult forms. The trematode fauna of three regions, South America, Middle America, and USA and Canada (North
Aguirre-Macedo, M. Leopoldina   +6 more
core   +2 more sources

Intestinal helminths as population markers of the Amazonian fish Mylesinus paraschomburgkii, with descriptions of five new genera and seven new species of trematodes [PDF]

open access: yes, 1996
Helminths from the intestinal tracts of fish called "pacus" were studied. The fish were found only in rapids areas of Northeastern tributaries of the Amazon River.
Jégu, Michel, Thatcher, V.E.
core  

Estudio de digénidos de peces marinos del sur de la Península Ibérica [PDF]

open access: yes, 2001
Se han estudiado un total de 492 hospedadores pertenecientes a 72 especies de peces marinos, todos procedentes de la plataforma continental que bordea el sur de la Península Ibérica.
Ariza Astolfi, Concepción   +4 more
core  

Digeneos larvales que parasitan a moluscos de ambientes marinos y estuariales de Argentina: relevamiento y perspectivas de estudio. [PDF]

open access: yes, 2013
Teniendo en cuenta la importancia ecológica de las interacciones digeneo-molusco en ambientes costeros, la posibilidad de utilizar la costa argentina como área modelo su estudio y la escasez de revisiones sobre el tema en Sudamérica, el objetivo del ...
Cremonte, Florencia   +3 more
core   +2 more sources

Sperm cell ultrastructure of the haplosplanchnid Haplosplanchnus caudatus (Platyhelminthes: Digenea) - an intestinal parasite of Mugil cephalus, and its potential phylogenetic use [PDF]

open access: yes, 2020
The ultrastructural characters of mature spermatozoon of the digenean Haplosplanchnus caudatus were described by means of transmission electron microscopy (TEM).
Kacem, Hichem   +2 more
core   +1 more source

Étude en microscopie électronique à balayage du kyste métacercarien deSaccocoelium tensumLooss, 1902 (Trematoda-Haploporidae) [PDF]

open access: yesAnnales de Parasitologie Humaine et Comparée, 1985
Le kyste metacercarien de Saccocoelium tensum (Haploporidae) est etudie en microscopie electronique a balayage. Cette etude fait apparaitre la structure double et inhabituelle de l’enveloppe kystique. Le role de cette structure est discute.
A. Saad-Fares, C. Maillard
openaire   +1 more source

Diversity of cercariae emergent from Heleobia parchappii (Gastropoda) in streams from the northeast of Buenos Aires Province [PDF]

open access: yes, 2023
Estudiar la biodiversidad de un ambiente es importante para comprender el funcionamiento de los ecosistemas. Los ambientes dulceacuícolas de Argentina poseen una fauna variada de invertebrados, siendo los digeneos componentes muy importantes.
Achiorno, Cecilia Luján   +2 more
core   +2 more sources

REDESCRIPCION DE SACCOCOELIOIDES OCTAVUS SZIDAT 1970 Y S. BACILLIFORMIS SZIDAT, 1973 (DIGENEA, HAPLOPORIDAE), PARASITOS DE PECES DEL GENERO ASTYANAX BAIRD & GIRARD 1854 (PISCES: CHARACIDAE) REDESCRIPTION OF SACCOCOELIOIDES OCTAVUS SZIDAT, 1970 AND S. BACILLIFORMIS SZIDAT,1973 (DIGENEA, HAPLOPORIDAE), PARASITES FROM FISHES OF THE GENUS ASTYANAX BAIRD & GIRARD 1854 PISCES: CHARACIDAE

open access: yesGayana, 2002
RESUMEN Se redescribe e ilustra a Saccocoelioides octavus Szidat 1970 y S. bacilliformis Szidat, 1973 (Digenea, Haploporidae) en base a material tipo depositado en la Colección Helmintológica del Museo Bernardino Rivadavia, Buenos Aires, Argentina.
Lia I. Lunaschi
doaj  

Bibliografìa Argentina del género Prochilodus (Pisces: Curimatidae) [PDF]

open access: yes, 1993
Fil: López, Hugo Luis. División Zoología Vertebrados, Museo de La Plata, UNLPFil: Bonetto, Argentino A.. Museo Argentino de Ciencias Naturales Bernardino Rivadavia; Buenos AiresFil: Gómez, Sergio E..
Bonetto, Argentino A.   +3 more
core  

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