2005
Monogeneans of freshwater ornamental fish imported into the Czech Republic from Southeast Asia
ŘEHULKOVÁ, Eva a Milan GELNARZákladní údaje
Originální název
Monogeneans of freshwater ornamental fish imported into the Czech Republic from Southeast Asia
Název česky
Monogenea sladkovodních okrasných ryb importovaných do České republiky z JV Asie
Autoři
ŘEHULKOVÁ, Eva (203 Česká republika, garant) a Milan GELNAR (203 Česká republika)
Vydání
Guangshou, China, 5th International Symposium on Monogenea: Programme and Abstracts, s. 114-114, 2005
Nakladatel
D.I. Gibson and T.B. Yang
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Čína
Utajení
není předmětem státního či obchodního tajemství
Organizační jednotka
Přírodovědecká fakulta
Klíčová slova anglicky
Monogenea; freshwater fish; ornamental fish; Czech Republic; Bychowskyella; Dactylogyrus; Heteronchocleidus; Mastacembelocleidus; Thaparocleidus; Thylacicleidus; Trianchoratus; Vancleaveus; Clarias batrachus; Carassius auratus; Balantiocheilos melanopterus; Betta splendens; Trichopsis schalleri; Macrognathus siamensis; Macrognathus circumcinctus; Pangasius hypophthalmus; Tetraodon biocellatus; Tetraodon nigroviridis; Trichogaster trichopterus; Helostoma temminckii; Pseudoplatystoma fasciatum
Štítky
Balantiocheilos melanopterus, Betta splendens, Bychowskyella, Carassius auratus, Clarias batrachus, Czech Republic, Dactylogyrus, freshwater fish, Helostoma temminckii, Heteronchocleidus, Macrognathus circumcinctus, Macrognathus siamensis, Mastacembelocleidus, Monogenea, ornamental fish, Pangasius hypophthalmus, Pseudoplatystoma fasciatum, Tetraodon biocellatus, Tetraodon nigroviridis, Thaparocleidus, Thylacicleidus, Trianchoratus, Trichogaster trichopterus, Trichopsis schalleri, Vancleaveus
Změněno: 16. 1. 2007 15:32, Mgr. Eva Řehulková, Ph.D.
V originále
Thirty species (approximately 350 specimens) of freshwater ornamental fishes imported into the Czech Republic from Southeast Asian farms were examined for monogeneans during 2001 – 2003. The survey revealed the presence of 7 previously described and 6 new monogenean species on the gills of 13 host species. Bychowskyella tchangi Gussev, 1976 was reported from Clarias batrachus; Dactylogyrus anchoratus (Dujardin, 1845), D. formosus Kulwiec, 1927, D. intermedius Wagener, 1910 and D. vastator Nybelin, 1924 from Carassius auratus; Dactylogyrus sp. 1, Dactylogyrus sp. 2 and Dactylogyrus sp. 3 from Balantiocheilos melanopterus; Heteronchocleidus buschkieli Bychowsky, 1957 from Betta splendens, Trichopsis schalleri; Mastacembelocleidus bam (Tripathi, 1959) from Macrognathus siamensis and M. circumcinctus (new host records); Thaparocleidus siamensis (Lim, 1990) and Thaparocleidus caecus (Mizelle et Kritsky, 1969) from Pangasius hypophthalmus; Thylacicleidus brunensis n. sp. from Tetraodon biocellatus, Thylacicleidus latus n. sp. and T. serendipitus Wheeler et Klassen, 1987 from Tetraodon nigroviridis; Trianchoratus acleithrium Price et Berry, 1966 from Trichogaster trichopterus and Helostoma temminckii; Vancleaveus sp. from Pseudoplatystoma fasciatum. The only monogeneans recorded from the external surfaces of the examined fish were post-larval stages of Thylacicleidus spp. from tetraodontids. The most heavily infested fish (prevalence = 100%; intensity = more than 500 specimens/fish) were Pangasius hypophthalmus infected with Thaparocleidus caecus, Tetraodon biocellatus with Thylacicleidus brunensis and Tetraodon nigroviridis with Thylacicleidus latus. Histological examination of the gills from tetraodontids revealed only minor histopathological changes, however, it showed differences in the adhesive attitude between Thylacicleidus latus and T. serendipitus on the gills of Tetraodon nigroviridis. In Pangasius hypophthalmus, Thaparocleidus caecus and T. siamensis caused hyperplasia and metaplasia of the lamellar epithelial cells. My participation at ISM5 was supported by the Research Project of Masaryk University, MSM 0021622416.
Česky
V letech 2001 - 2003 bylo vyšetřeno 30 druhů sladkovodních okrasných ryb, které byly dovezeny do České republiky z JV Asie. Parazitologická pitva zaměřená na monogenea odhalila přítomnost 7 již dříve popsaných a 6 nových druhů monogeneí na žábrách 13-ti hostitelů.
Návaznosti
MSM0021622416, záměr |
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