6 Art�culos

Korttermynbedreigings vir varswater-Mollusca in die Olifantsrivier en enkele sytakke

Acceso

en l�nea

Kenn? N. de Kock, Cornelius T. Wolmarans, Mathilde Kemp, Wietsche Roets P�g. 6 bladsye

Die bewaringstatus van minder as 2% van die ongeveer 7000 molluskspesies bekend w?reldwyd, is tot dusver behoorlik geassesseer. Gevolglik is die algemene vlak van bedreiging vir molluske power gedokumenteer en hoogs waarskynlik onderskat. Varswate... ver m�s

Revista: South African Journal of Science and Technology Formato: Electr�nico

Tabla de contenido: Vol: 32 Num: 1 Par: 0 A�o: 2013

The geographical distribution and habitats of three liver fluke intermediate hosts in South - Africa and the health implications involved

Acceso

en l�nea

K. N. de Kock, C. T. Wolmarans P�g. 1 - 16

Account is given of the distribution and habitats of the three Lymnaea species currently on recordin the National Freshwater Snail Collection (NFSC) of South Africa. A total number of 616, 353and 202 loci (1/16th square degrees) was respectively r... ver m�s

Revista: South African Journal of Science and Technology Formato: Electr�nico

Tabla de contenido: Vol: 27 Num: 1 Par: 0 A�o: 2008

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