| helminth parasites of grysbok, common duikers and angora and boer goats in the valley bushveld in the eastern cape province. | helminth parasites were collected from 13 grysbok, raphicerus melanotis, 12 common duikers, sylvicapra grimmia, 24 angora goats and 24 boer goats killed on a farm in valley bushveld in the eastern cape province. nematodes belonging to 9 species and a further 2 genera and cestodes belonging to 1 species and a further genus were recovered from the grysbok. of these, worms of the genus skrjabinema, trichostrongylus rugatus, trichostrongylus pietersei and nematodirus spathiger were the most prevalen ... | 1989 | 2812700 |
| studies on the genus setaria viborg, 1795 in south africa. ii. setaria scalprum (von linstow, 1908) and setaria saegeri (le van hoa, 1961). | setaria scalprum (von linstow, 1908) and setaria saegeri (le van hoa, 1961) are closely related filarid species that occur in the smaller antelope of africa. material previously collected from common dulker, sylvicapra grimmia, steenbok, raphicerus campestris and grysbok, raphicerus melanotis, from several localities in the northern and eastern regions of south africa was re-examined and measurements of adult worms were compared with those given in the original descriptions of the species. scann ... | 2003 | 12825675 |
| ixodid ticks of angora and boer goats, grysbok, common duikers, kudus and scrub hares in valley bushveld in the eastern cape province, south africa. | at monthly intervals from february 1983 to january 1984 two angora goats, two boer goats, one grysbok, raphicerus melanotis, one common duiker, sylvicapra grimmia, one greater kudu, tragelaphus strepsiceros, and four scrub hares, lepus saxatilis, were killed on a farm in valley bushveld in the eastern cape province, south africa and examined for ticks. seven ixodid tick species were collected, of which rhipicephalus glabroscutatum followed by amblyomma hebraeum and rhipicephalus oculatus were th ... | 2003 | 12967172 |
| mammalian exocrine secretions: x. constituents of preorbital secretion of grysbok,raphicerus melanotis. | using electron impact and chemical ionization mass spectrometry with methane and nitric oxide as reactant gases in conjunction with mass spectral analysis of the dimethyl disulfide derivatives of unsaturated constituents, 51 compounds have been identified in addition to the compounds previously found in the preorbital secretion of the grysbokraphicerus melanotis. the compounds identified are saturated, monounsaturated, and diunsaturated alcohols and formates, saturated and monounsaturated aldehy ... | 1996 | 24227582 |