Results 71 to 80 of about 2,695 (188)

Aspectos ecológicos da comunidade de parasitos em duas espécies de Loricariidae da Bacia Igarapé Fortaleza, Estado do Amapá, Brasil. [PDF]

open access: yes, 2019
Os parasitos têm sido reconhecidos como importantes componentes dos ecossistemas. Esses usam o ambiente para a sua transmissão e podem infectar diversas espécies de peixe no ecossistema.
GONÇALVES, R. A.   +3 more
core   +1 more source

Species of Characidotrema Paperna & Thurston, 1968 (Monogenea: Dactylogyridae) from fishes of the Alestidae (Characiformes) in Africa: new species, host-parasite associations and first insights into the phylogeny of the genus

open access: yesParasites & Vectors, 2019
Background African tetras (Alestidae) belonging to Brycinus Valenciennes are known to be parasitized with monogeneans attributed to two genera, Annulotrema Paperna & Thurston, 1969 and Characidotrema Paperna & Thurston, 1968 (Dactylogyridae).
Eva Řehulková   +4 more
doaj   +1 more source

Occurrence of parasites in selected fish species in Gandoman Lagoon, Iran [PDF]

open access: yes, 2010
This study was carried out to investigate occurrence of parasite in selected cyprinid fish species in Gandoman Lagoon, in the vicinity of Gandoman City, Chaharmahal & Bakhtyari Province.
Ansari, M.   +3 more
core  

Three simultaneous and independent approaches to the characterization of a new species of Labeo (Teleostei, Cyprinidae) from West Africa [PDF]

open access: yes, 1990
Une nouvelle espèce de #Labeo$ (Cuvier, 1817) a été trouvée dans les hauts bassins du Niger et du Sénégal (Baoulé). Quoique reconnue comme une nouvelle espèce, certains caractères se chevauchent avec ceux de deux autres espèces sympatriques : #L. coubie$
Agnèse, Jean-François   +2 more
core   +1 more source

New species of Tereancistrum (Dactylogyridae) monogenean parasites of Schizodon borellii (Characiformes, Anostomidae) from Brazil, and emended diagnosis for T. parvus

open access: yesActa Scientiarum: Biological Sciences, 2014
Tereancistrum paranaensis sp. n. is described from the gills of Schizodon borellii (Boulenger 1900) (Characiformes) from the upper Paraná river floodplain, Brazil. The new species is mainly characterized by morphology of copulatory complex, dorsal anchor
Letícia Cucolo Karling   +3 more
doaj   +1 more source

Parasite evolutionnary events inferred from host phylogeny : the case of Labeo species (Teleostei, Cyprinidae) and their dactylogyrid parasites (Monogenea, Dactylogyridae) [PDF]

open access: yes, 1991
Deux phylogénies élaborées de manière indépendante, l'une concernant des poissons, l'autre leurs ectoparasites branchiaux, sont proposées. La première phylogénie réalisée à partir de caractères alléliques intéresse des poissons africains du genre #Labeo$
Agnèse, Jean-François   +1 more
core  

Les grands Barbus (Teleostei, Cyprinidae) d'Afrique de l'Ouest : révision systématique et parasitofaune branchiale [PDF]

open access: yes, 1990
Une révision des grands #Barbus$ d'Afrique de l'Ouest a permis de montrer queles espèces #B. occidentalis$ et #B. waldroni$ appartiennent en réalité à la même lignée que #B. bynni$ et doivent être considérées comme des sous-espèces, ce qui est d'ailleurs
Guégan, Jean-François   +1 more
core  

INFESTAÇÃO AGUDA POR Henneguya sp (PROTOZOA, MIXOSPOREA) E DACTYLOGYRIDAE (PLATYHELMINTHES, MONOGENEA), EM PACU, Piaractus mesopotamicus (HOLMBERG, 1887) (OSTEICHTHYES, CHARACIDAE)

open access: yesBoletim do Instituto de Pesca, 2018
Descreve-se uma infestação aguda por Henneguya sp (Protozoa, Myxosporea) e Dactylogyridae (Platyhelminthes, Monogenea) em pacu, Piaractus mesopotamicus Holmberg, 1887 (Osteichthyes, Characidae), ao ní­­vel das brí­¢nquias, que apresentaram cistos ...
Agar Costa ALEXANDRINO   +5 more
doaj  

New host records and description of the egg of Anacanthorus penilabiatus (Monogenea, Dactylogyridae)

open access: yesMemorias do Instituto Oswaldo Cruz, 2001
Anacanthorus penilabiatus is referred parasitizing the type-host Piaractus mesopotamicus (Serrasalmidae) and two new hosts, Colossoma macropomum and C.
MC Pamplona-Basilio, A Kohn, VA Feitosa
doaj   +1 more source

LABORATORY INFECTION COMPARISON OF THREE CATFISH SPECIES WITH Ligictaluridus floridanus (Monogenoidea: Dactylogyridae)

open access: yesAgrociencia
This study looked at the prevalence, abundance, and mean intensity of the parasite Ligictaluridus floridanus (Monogenoidea: Dactylogyridae) in channel catfish (Ictalurus punctatus), hybrid catfish (I. punctatus x I.
Flaviano Benavides-González   +11 more
semanticscholar   +1 more source

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