Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"Hydrocynus vittatus"”.
-
Feeding ecology of the African tigerfish Hydrocynus vittatus castelnau, 1861 in the floodplains of the Kavango river, Namibia
The feeding ecology of the African tigerfish Hydrocynus vittatus was investigated in the floodplains of the Kavango River, Namibia. A total of 275 samples of tigerfish were caught, using a seine and an experimental multifilament gillnet, during the annual flooding period between February and May …
-
Fish species composition, fish sizes and diversity in the Kamutjonga floodplain, Kavango river, Namibia
… kg in 2018 and 6.273 kg in 2020) followed by Hydrocynus vittatus (1.546 kg in 2017, 1.915 kg in 2018 and 1.076 in 2020). The highest weight of fish was found in 2020, however, the catch per unit effort (CPUE) by weight was highest in 2018, followed by 2017 and then 2020. The majority of …
-
Assessing the current status of local floodplain fisheries in the Okavango river, Kavango region, Namibia
… combined with Oreochromis andersonii (57.8%), Hydrocynus vittatus (10.7%), Serranochromis altus (10.2%), Tilapia sparrmanii (5.1%), and Pseudocrenilabrus philander (5.9%). In comparison, the seine net survey resulted in a total of 2915 fish representing 10 families, 17 genera and 31 species …
-
Biodiversity and systematics of parasitic Crustacea infesting southern African freshwater fishes
… of this species from the African tigerfish host, Hydrocynus vittatus Castelnau, 1861. Additionally, the novel Neoergasilus species not previously known to science is described from the sharptooth catfish, C. gariepinus. The integration of morphological identification with genetic data confirms the …