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	Provedor de dados OMA (3) Autor Belpaire, C. (3) Ollevier, F.P. (3) De Charleroy, D. (2) Grisez, L. (2) Breine, J. (1) Ercken, D. (1) Haenen, O.L.M. (1) Smolders, R. (1) Thomas, K. (1) Van Thuyne, G. (1) Vanden Auweele, I. (1) Mais... Palavra-chave 1758) Anguillicola crassus (1) Abundance Aquatic communities Body conditions Community composition Condition factor Freshwater environments Freshwater fish Inland water environment Species diversity Trophic relationships Trophic structure Water bodies Pisces [Fish] Belgium Belgium (1) Anguillicola crassus (1) Biological vectors (1) Disease transmission (1) Fish diseases (1) Flanders (1) Food chains (1) Freshwater fish (1) Hosts (1) Larvae Life cycle Pathology Anguilla anguilla (Linnaeus (1) Life cycle (1) Parasites (1) Parasitic diseases (1) Predation (1) Predators (1) Swim bladder (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2000 (1) 1990 (1) 1989 (1) País Belgium (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última The life cycle of <i>Anguillicola crassus</i> OMA De Charleroy, D.; Grisez, L.; Thomas, K.; Belpaire, C.; Ollevier, F.P.. For some years now the parasitic swim bladder nematode <i>Anguillicola crassus</i> of the European eel <i>Anguilla anguilla</i> L., has been reported from several European countries. The entire life history of this parasite has recently been elucidated in our laboratory. Young larvae leave the swim bladder of the host via the pneumatic duct and reach the water through the digestive tract. They are ingested by small copepods (Cyclopoida), which act as intermediate hosts. Larvae remain in the hemocoel until the copepods are eaten by the final host, the European eel. Larvae penetrate through the intestinal wall and reach the swim bladder where they develop into adults. When infected copepods are eaten by other small fish, such as carp... Tipo: Info:eu-repo/semantics/article Palavras-chave: Biological vectors; Disease transmission; Fish diseases; Food chains; Freshwater fish; Hosts; Life cycle; Parasites; Parasitic diseases; Predation; Predators; Swim bladder; Anguillicola crassus. Ano: 1990 URL: http://www.vliz.be/imisdocs/publications/3074.pdf Experimentally induced infections of European eel <i>Anguilla anguilla</i> with <i>Anguillicola crassus</i> (Nematoda, Dracunculoidea) and subsequent migration of larvae OMA Haenen, O.L.M.; Grisez, L.; De Charleroy, D.; Belpaire, C.; Ollevier, F.P.. Migration patterns of third-stage <i>Anguillicola crassus</i> larvae, and pathogenesis of the lesions induced by third-stage larvae, was investigated in European eel <i>Anguilla anguilla</i> L. Young elvers (1g) were fed infected <i>Paracyclops fimbriatus</i> (Copepoda). Eel samples were collected and examined histologically at varying intervals during 6 mo post-infection period. Third-stage larvae (L-III) migrated directly through the intestinal wall and body cavity to the swimbladder within 17h post-infection. L-IV larvae were detected 3 mo post-infection, and immature adults were detected within 4 mo post-infection. The parasites occasionally showed aberrant migration paths. Pathological effects caused by the parasite... Tipo: Info:eu-repo/semantics/article Palavras-chave: Larvae Life cycle Pathology Anguilla anguilla (Linnaeus; 1758) Anguillicola crassus. Ano: 1989 URL: http://www.vliz.be/imisdocs/publications/3029.pdf An index of biotic integrity characterizing fish populations and the ecological quality of Flandrian water bodies OMA Belpaire, C.; Smolders, R.; Vanden Auweele, I.; Ercken, D.; Breine, J.; Van Thuyne, G.; Ollevier, F.P.. A multimetric fish Index of Biotic Integrity (IBI) was composed to assess the biotic integrity of Flandrian water bodies. As fish communities differ substantially between standing waters, running waters of the bream zone and running waters of the barbel zone, eight candidate metrics for each of these water types or zones were identified, representing three major classes of biological attributes. These are species richness and composition, fish condition and abundance, trophic composition. The metrics were tested and modified where needed. The IBI was applied throughout Flanders on 104 locations in standing waters, 500 locations in waters of the bream zone and 257 locations in waters of the barbel zone. Standing waters scored substantially different from... Tipo: Info:eu-repo/semantics/article Palavras-chave: Abundance Aquatic communities Body conditions Community composition Condition factor Freshwater environments Freshwater fish Inland water environment Species diversity Trophic relationships Trophic structure Water bodies Pisces [Fish] Belgium Belgium; Flanders. Ano: 2000 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=4904 Registros recuperados: 3 Primeira ... 1 ... Última

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