Results 41 to 50 of about 343 (152)

Ultrastructure du spermatozoïde du monogène

, 1984
La région moyenne du spermatozoïde d'Hexostoma montre deux axonèmes 9 + « 1 », le noyau et la mitochondrie, et des microtubules corticaux longitudinaux.
J.-L. Justine, X. Mattei
core   +1 more source

Stimuli de l'environnement, organes des sens et comportement des Monogènes juvéniles et adultes

Knowledge and Management of Aquatic Ecosystems, 1993
Lorsque les larves de Monogènes (oncomiracidiums) établissent leur premier contact avec l'hôte, cela correspond à un changement fondamental dans leur mode de vie.
KEARN G. C.
doaj   +1 more source

Chaetotaxy of members of the Gyrodactylidae (Monogenea), with comments upon their systematic relationships with the Monopisthocotylea and Polyopisthocotylea

Systematic Parasitology, 1998
This study investigates intra- and inter-generic variation in the chaetotaxy pattern of members of the Gyrodactylidae and compares these data with those from other monogenean groups elucidated by other workers. The staining of surface sensillary structures has revealed areas of homology between the two genera Gyrodactylus and Ooegyrodactylus, which ...
Shinn, Andrew, Gibson, David, Sommerville, Christina   +2 more
openaire   +2 more sources

Les Métazoaires Plathelminthes parasites de quelques Chondrichtyens Chiméridés (Holocéphales) et Batoides (Élasmobranches) de la côte algérienne

, 2022
 The main objectives of this study contribute to fill the knowledge gaps related to the biodiversity of parasites that infect  cartilaginous fishes in Algeria and provide a comprehensive inventory of these parasites.
Imane DEROUICHE (12996114)
core   +1 more source

Distribution of the gill parasite Discocotyle sagittata (Monogenea: Polyopisthocotylea) in parr of Atlantic salmon Salmo salar and sea trout S. trutta in Norwegian rivers

Fauna Norvegica, 2023
The monogenean gill parasite Discocotyle sagittata is reported from parr of Atlantic salmon Salmo salar and sea trout S. trutta in the anadromous part of 86 out of 223 Norwegian rivers. The prevalence in each river varied from 1.5% to 88.9%.
Tor Atle Mo
doaj  

Diversity and host specificity of monogeneans in Antarctic fishes: a review

Український антарктичний журнал
We compiled and harmonised published records of monogeneans from Antarctic and sub-Antarctic fishes, standardising host names, georeferencing localities, deduplicating records, and excluding ambiguous entries (genuslevel hosts or “not specified” hosts ...
Ivanna Dudliv, Yuriy Kvach
doaj   +1 more source

A New Species of Anthocotyle (Polyopisthocotyla: Discocotylidae) from the Gills of the European Hake Merluccius merluccius (Teleostei, Merlucciidae) with a Revision of the Composition of the Genus

Parasitologia
This study revisits the taxonomy of Anthocotyle merluccii, originally described from the European hake Merluccius merluccius in the northeast Atlantic, addressing discrepancies in clamp morphology across populations. The original description from Belgium
Chahinez Bouguerche
doaj   +1 more source

Monogenetic Trematodes of Gulf of Mexico Fishes. Part IX. The Family Diclidophoridae Fuhrmann, 1928

, 1955
Reprinted from Transactions of the American Microscopical Society Vol. LXXIV no. 4 October 1955This paper continues presentation of the data concerning members of the suborder Polyopisthocotylea Odhner, 1912 ontained during a recent (1951-54) study of ...
Hargis Jr., William J.
core   +1 more source

Light and electron microscopy of Paranella diplodae N. SP. (Polyopisthocotylea;Microcotylidae; Monogenea ) from some Red Sea Teleost fishes in Egypt

Journal of Veterinary Medical Research, 2007
The present study deals with a monogenean parasite infecting, some marine fish through light and scan electron microscopy. It revealed that the percentage of infection was 48% (14 out of 50 fish), 28% (14 out of 50 fish), 22% (11 out of 50 fish) and 16% (
E. M. Bayoumy, O. K. Abd El-Hady, M. A. Hassanain   +2 more
doaj  

Création du genre

, 2016
Serranicotyle labracis (Van Beneden et Hesse, 1863) n. g., n. comb. (syn. : Microcotyle abracis Van Beneden et Hesse, 1863), est un Monogène Polyopisthocotylea parasite des branchies du Bar Dicentrarchus labrax (Linné, 1758).
Cl. Maillard, P. Silan, L. Euzet
core   +1 more source