Results 231 to 240 of about 11,889 (292)
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Rotatoria, Gnathostomulida, Acanthocephala
2021Rotatoria (Radertiere) werden auch als Rotifera bezeichnet. Sie leben uberwiegend limnisch, aber auch marin oder in feuchten Habitaten, und sind 0,5−3 mm lang. Sie wurden nach dem charakteristischen Wimpernfeld (Raderorgan) am Vorderende benannt (→ A). Die Rotatoria bilden eine paraphyletische Gruppe mit drei Subtaxa (Monogonta, Bdelloida und Seisonida)
Wolfgang Clauss, Cornelia Clauss
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2009
Records and own materials on four species of the genus Acanthocephaloides, (A. propinquus (Dujardin, 1845) Meyer, 1933; A. incrassatus (Molin, 1858) Meyer, 1933; A. kostylewi Meyer, 1933, A. rhytidotes (Porta, 1905) Belofastova et Kornijchuk, 2000) are analysed. A. incrassatus is show to be absent in the Black Sea. A.
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Records and own materials on four species of the genus Acanthocephaloides, (A. propinquus (Dujardin, 1845) Meyer, 1933; A. incrassatus (Molin, 1858) Meyer, 1933; A. kostylewi Meyer, 1933, A. rhytidotes (Porta, 1905) Belofastova et Kornijchuk, 2000) are analysed. A. incrassatus is show to be absent in the Black Sea. A.
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2011
Key to species of Acanthocephala Laporte in America north of Mexico (Figs. 1–4) 1. Metatibiae broadly dilated for almost entire length, ending abruptly near apex (Figs. 5–8)............................ 2 1'. Metatibiae broadly dilated in basal 1/2, gradually narrowing beyond middle toward apex (Figs. 9–12).................. 3 2.
Packauskas, Richard J. +5 more
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Key to species of Acanthocephala Laporte in America north of Mexico (Figs. 1–4) 1. Metatibiae broadly dilated for almost entire length, ending abruptly near apex (Figs. 5–8)............................ 2 1'. Metatibiae broadly dilated in basal 1/2, gradually narrowing beyond middle toward apex (Figs. 9–12).................. 3 2.
Packauskas, Richard J. +5 more
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Journal of Parasitology, 2018
We provide the first report of Acanthocephala (Prosthenorchis elegans) in Mexican non-human primates. There has been no known treatment against this parasite except for surgical removal, and this has been relatively ineffective because of the small ...
J. J. José Zárate-Ramos +4 more
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We provide the first report of Acanthocephala (Prosthenorchis elegans) in Mexican non-human primates. There has been no known treatment against this parasite except for surgical removal, and this has been relatively ineffective because of the small ...
J. J. José Zárate-Ramos +4 more
semanticscholar +1 more source
2015
Abstract The nervous system of the 1150 species-containing Acanthocephala is strongly influenced by their parasitic lifestyle. Also known as ‘thorny-headed worms’, these few-centimetre-long animals are endoparasites, having insects or crustaceans as intermediate hosts and vertebrates as final hosts.
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Abstract The nervous system of the 1150 species-containing Acanthocephala is strongly influenced by their parasitic lifestyle. Also known as ‘thorny-headed worms’, these few-centimetre-long animals are endoparasites, having insects or crustaceans as intermediate hosts and vertebrates as final hosts.
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Copulation of Acanthocephalus anguillae (Acanthocephala)
Parasitology Research, 2000A total of 114 specimens of brown trout, Salmo trutta Linnaeus, 1758, was sampled by electrofishing between October 1998 and July 1999 from the Ceresone stream (North of Padua, Italy). Over 63% of fish were infected with three species of helminth: a tapeworm, Cyathocephalus truncatus (Pallas, 1781), and two acanthocephalan species, Echinorhynchus ...
SAYYAF DEZFULI, Bahram, S. De Biaggi
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Morphogenesis of the Acanthocephala
International Journal for Parasitology, 1987Abstract Postzygotic development of acanthocephalans is described. The major conclusion that can be drawn is that there has been a great deal of speculation, and that there are still many questions left unanswered. For example, exactly when does the acanthor become a complete syncytium? Is the formulation of the central nuclear mass really homologous
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Published as part of Olivera, Leonela, Dellapé, Pablo M. & Melo, María Cecilia, 2024, Description of eight new species of the genus Acanthocephala Laporte, 1833 from South America (Hemiptera, Coreidae, Acanthocephalinae), pp. 285-318 in Zoosystema 46 (12) on pages 313-314, DOI: 10.5252/zoosystema2024v46a12, http://zenodo.org/record ...
Olivera, Leonela +2 more
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Olivera, Leonela +2 more
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