RAHMOUNI, Imane, Eva ŘEHULKOVÁ, Antoine PARISELLE, Ouafae Berrada RKHAMI and Andrea VETEŠNÍKOVÁ ŠIMKOVÁ. Three new species of Dactylogyrus Diesing, 1850 (Monogenea: Dactylogyridae), from Moroccan Cyprinids based on morphological and molecular data. In 8th International Symposioum on Monogenea, Brno, 6-11 August 2017, Faculty of Science, Masaryk University, Brno. 2017. ISBN 978-80-210-8665-4.
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Basic information
Original name Three new species of Dactylogyrus Diesing, 1850 (Monogenea: Dactylogyridae), from Moroccan Cyprinids based on morphological and molecular data
Authors RAHMOUNI, Imane (504 Morocco), Eva ŘEHULKOVÁ (203 Czech Republic, belonging to the institution), Antoine PARISELLE (250 France), Ouafae Berrada RKHAMI (504 Morocco) and Andrea VETEŠNÍKOVÁ ŠIMKOVÁ (203 Czech Republic, guarantor, belonging to the institution).
Edition 8th International Symposioum on Monogenea, Brno, 6-11 August 2017, Faculty of Science, Masaryk University, Brno, 2017.
Other information
Original language English
Type of outcome Conference abstract
Field of Study 10613 Zoology
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/17:00095546
Organization unit Faculty of Science
ISBN 978-80-210-8665-4
Keywords in English Dactylogyrus; Cyprinids; Luciobarbus; Morocco
Changed by Changed by: prof. RNDr. Andrea Vetešníková Šimková, PhD., učo 24570. Changed: 6/3/2018 17:46.
Abstract
With more than 2400 species belonging to 220 genera, Cyprinidae represent one of the most diversified family of freshwater fishes, present in all continents, except for Australia and South America. Cyprinid fishes are known to be parasitized by species belonging to Dactylogyrus Diesing, 1850, representing one of the most diversified helminth genera. In Morocco, Cyprinidae represent the most frequent freshwater fishes, with four genera: Luciobarbus Heckel, 1843, Carasobarbus Karaman, 1971, Labeobarbus Rűppel, 1835 and Pterocapoeta Gűnther, 1902 and 18 species (all endemic). The examination of the gill arches of Luciobarbus rifensis, L. moulouyensis and L. maghrebensis revealed the presence of new Dactylogyrus spp., which were identified using morphological characters (haptor, male copulatory organs and vagina) combined with molecular data. Apart D. falsiphallus with singular morphology associated with species-specific molecular data, we found a cryptic species complex (D. benhoussai, D. scorpius and D. varius) exhibiting a similar morphology but with differences in molecular data (i.e. variability in partial 18S rDNA, ITS-1 and 28S rDNA sequences). In addition, one of these species (D. varius) present three distinct morphological forms (D. varius forma vulgaris, D. varius f. magnus and D. varius f. dromedaries), all of them with identical molecular data.
Links
GA15-19382S, research and development projectName: Endemizmus žeberních parazitů ve světle evoluce a biogeografie jejich hostitelů (Cyprinidae) v oblastech kolem Středozemního moře
Investor: Czech Science Foundation
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