2015
Dactylogyrids (Monogenea: Dactylogyridae) parasitizing African catfishes (Siluriformes)
FRANCOVÁ, Kateřina, Mária SEIFERTOVÁ a Eva ŘEHULKOVÁZákladní údaje
Originální název
Dactylogyrids (Monogenea: Dactylogyridae) parasitizing African catfishes (Siluriformes)
Autoři
FRANCOVÁ, Kateřina (203 Česká republika, garant, domácí), Mária SEIFERTOVÁ (703 Slovensko, domácí) a Eva ŘEHULKOVÁ (203 Česká republika, domácí)
Vydání
4th Workshop of European Centre of Ichthyoparasitology. Programme and Abstracts: 25-26. 2015
Další údaje
Jazyk
angličtina
Typ výsledku
Konferenční abstrakt
Obor
10600 1.6 Biological sciences
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14310/15:00081658
Organizační jednotka
Přírodovědecká fakulta
ISBN
978-80-210-8016-4
Klíčová slova anglicky
Monogenea; Dactylogyridae; catfishes; Siluriformes; Africa; taxonomy; molecular phylogeny
Změněno: 21. 3. 2016 14:47, Mgr. Kateřina Francová, Ph.D.
Anotace
V originále
Survey on dactylogyrids parasitizing catfishes was carried out in White Nile and Blue Nile, Sudan, in 2014. Dactylogyrids were isolated from 12 siluriform species, belonging to six families (Bagridae, Clariidae, Claroteidae, Malapteruridae, Mochokidae and Schilbeidae). Dactylogyrid species of the following genera were found: Bagrobdella, Protoancylodiscoides, Quadriacanthus, Schilbetrema and Synodontella. The taxonomic evaluation has been made on the basis of morphology, and also the partial 28S rDNA (LSU) sequences have been analysed for a purpose of species identification and evaluation of the phylogenetic positions of representatives of dactylogyrids infecting African catfishes wihin the family Dactylogyridae. Detailed taxonomic evaluation of monogeneans belonging to Quadriacanthus revealed the presence of five species (one new) from the gills of 4 species of catfishes: Quadriacanthus bagrae Paperna, 1979 from Bagrus bajad and Bagrus docmac (Bagridae); Quadriacanthus aegypticus El-Naggar & Serag, 1986, Quadriacanthus clariadis Paperna, 1961, and Quadriacanthus numidus Kritsky & Kulo, 1988 from Clarias gariepinus (Clariidae); and Quadriacanthus mandibularis n. sp. from Heterobranchus bidorsalis (Clariidae). The new species resembles Quadriacanthus thysi N’Douba, Lambert & Euzet, 1999, but clearly differs from this species by having a male copulatory organ with spoon-like base, broad copulatory tube with subterminal flap, and basally articulated accessory piece with constricted medial part and hook-shaped terminal portion.
Návaznosti
GBP505/12/G112, projekt VaV |
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