Detailed Information on Publication Record
2012
Gyrodactylus malalai sp. nov. (Monogenea: Gyrodactylidae) from Nile tilapia, Oreochromis niloticus (L.) and Redbelly tilapia, Tilapia zillii (Gervais) (Teleostei: Cichlidae) in the Lake Turkana, Kenya
PŘIKRYLOVÁ, Iva, Radim BLAŽEK and Milan GELNARBasic information
Original name
Gyrodactylus malalai sp. nov. (Monogenea: Gyrodactylidae) from Nile tilapia, Oreochromis niloticus (L.) and Redbelly tilapia, Tilapia zillii (Gervais) (Teleostei: Cichlidae) in the Lake Turkana, Kenya
Authors
PŘIKRYLOVÁ, Iva (203 Czech Republic, guarantor, belonging to the institution), Radim BLAŽEK (203 Czech Republic) and Milan GELNAR (203 Czech Republic)
Edition
Acat Parasitologica, 2012, 1230-2821
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10600 1.6 Biological sciences
Country of publisher
Poland
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 1.000
RIV identification code
RIV/00216224:14310/12:00057955
Organization unit
Faculty of Science
UT WoS
000304114200003
Keywords in English
New species; Gyrodactylus; rDNA; East Africa; cichlids; Kenya; Sudan
Změněno: 10/4/2013 15:13, Ing. Andrea Mikešková
Abstract
V originále
Gyrodacytlus malalai sp. nov. is described from the fin surface of cichlid fishes Oreochromis niloticus (L.) and Tilapia zillii (Gervais) caught in Lake Turkana (Kenya). The new species morphologically resembles Gyrodactylus nyanzae Paperna, 1973, but can be readily distinguished by the shape of the marginal hook sickles and the size of its hamuli. The sequence data of rDNA spanning partial 18S, internal transcribe spacer 1 and 2 and the 5.8S gene is unique within GenBank. Genetically, as most similar Gyrodactylus ergensi Přikrylová, Matějusová, Musilová et Gelnar, 2009 was found (97.5 %). Moreover, a specimen of G. cichlidarum from O. niloticus, and a specimen G. ergensi from Sarotherodon galilaeus (L.) were collected during sampling in Kenya. Likewise, additional sampling of O. niloticus from the Blue Nile in Sudan revealed the presence of the newly described species. These findings represent the first records of gyrodactlids in both African countries.
Links
GPP505/11/P470, research and development project |
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