Results 101 to 110 of about 302 (145)
A new genus and a new species of microcotylids (Polyopisthocotyla, Platyhelminthes), gill parasite of the pink dentex Dentex gibbosus (Teleostei, Sparidae) off Tunisia and notes on Polyopisthocotyla and Monopisthocotyla from Dentex spp. [PDF]
Int J Parasitol Parasites WildlHamdi I +4 more
europepmc +1 more source
Aquaculture, 1985 In the Mediterranean Sea, Polylabris tubicirrus (Monogenea, Polyopisthocotylea) is found only on breams of the genus Diplodus : D. sargus, D. annularis, D. vulgaris. The discovery of this parasite on farmed gilt head sea breams (Sparus aurata) raises the problem of the enlargement of the host range of a parasite under artificial conditions of ...
Silan, Patrick +2 more
exaly +5 more sources
International journal for parasitology, 2000 This study focuses on the phylogenetic relationships within the Polyopisthocotylea and Monopisthocotylea, two groups that are often grouped within the monogeneans, a group of disputed paraphyly. Phylogenetic analyses were conducted with multiple outgroups chosen according to two hypotheses, a paraphyletic Monogenea or a monophyletic Monogenea, and with
Mollaret, Isabelle +2 more
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The Buccal Organ of Some Monogenea Polyopisthocotylea
Zoologica Scripta, 1979 Light and electron microscopic studies of the ‘buccal suckers’ of Gotocotyla secunda showed that they are complex structures with muscular, glandular, (resorptive?), and probably sensory components. The name ‘buccal organ’ is therefore proposed for them.
KLAUS ROHDE
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Morphology, microhabitats and geographical variation of Kuhnia spp. (Monogenea: Polyopisthocotylea)
International Journal for Parasitology, 1985Abstract Kuhnia scombri and K. sprostonae are the only species of the genus recognized as valid. Hosts are scombrid fishes and possibly the genus Scomber only. Examination of many populations from localities in the Atlantic and Pacific showed much geographical variation. Variation is greatest in K.
K Rohde
exaly +2 more sources
International Journal for Parasitology, 1985
Abstract A new genus, Pseudokuhnia, is established for Kuhnia minor, family Mazocraeidae. It differs from Kuhnia in the presence of two dorso-lateral vaginae, supported by surface ridges; differently shaped large genital hooks, large hamuli and ovary; an opisthaptor which is ventral to and well separated from the body proper; and a rudimentary antero-
K Rohde
exaly +2 more sources
Abstract A new genus, Pseudokuhnia, is established for Kuhnia minor, family Mazocraeidae. It differs from Kuhnia in the presence of two dorso-lateral vaginae, supported by surface ridges; differently shaped large genital hooks, large hamuli and ovary; an opisthaptor which is ventral to and well separated from the body proper; and a rudimentary antero-
K Rohde
exaly +2 more sources
International Journal for Parasitology
The genomic evolution of Polyopisthocotylea remains poorly understood in comparison to the remaining three classes of Neodermata: Monopisthocotylea, Cestoda, and Trematoda. Moreover, the evolutionary sequence of major events in the phylogeny of Neodermata remains unresolved.
Dong Zhang +2 more
exaly +3 more sources
The genomic evolution of Polyopisthocotylea remains poorly understood in comparison to the remaining three classes of Neodermata: Monopisthocotylea, Cestoda, and Trematoda. Moreover, the evolutionary sequence of major events in the phylogeny of Neodermata remains unresolved.
Dong Zhang +2 more
exaly +3 more sources
Zoologica Scripta, 1992 Atriaster (Atriaster) sp., a gill parasite in the fish Diplodus cervinus caught near Dakar, Senegal, was studied by transmission electron microscopy. Spermiogenesis is similar to the general scheme in the Cercomeridae and particularly the polyopisthocotylean monogeneans, but shows two remarkable characteristics: (a) the zone of differentiation for ...
JEAN‐LOU JUSTINE
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