LII.—A review of South-African Land-Mollusca belonging to the family Zonitidæ.—Part III

South African Family Practice Manual (third edition): Book Review

No abstract available.

A review of the family Clenchiellidae (Mollusca: Caenogastropoda: Truncatelloidea).

The truncatelloidean family Clenchiellidae, previously treated as a tribe or subfamily of Hydrobiidae, is diagnosed as a distinct family including Clenchiella and three new genera, Coliracemata, Colenuda and Coleglabra. The family is characterised by the discoidal shell with spiral keels or cords, and a wide umbilicus. All species are found in mangrove swamps or adjacent habitats in tropical es...

From failure to success in South African land reform

This article assesses the achievement of land reform in South Africa with respect to the number of beneficiaries relative to rural employment and the demand for land and increases in livelihoods and agricultural output. Even though there are islands of success, for the past twenty years the Land Reform Programme has not satisfied these criteria. Implementation has been poor and farm workers’ an...

Evolutionary Dynamics of rDNA Clusters in Chromosomes of Five Clam Species Belonging to the Family Veneridae (Mollusca, Bivalvia)

The chromosomal changes accompanying bivalve evolution are an area about which few reports have been published. To improve our understanding on chromosome evolution in Veneridae, ribosomal RNA gene clusters were mapped by fluorescent in situ hybridization (FISH) to chromosomes of five species of venerid clams (Venerupis corrugata, Ruditapes philippinarum, Ruditapes decussatus, Dosinia exoleta, ...

South African pilchard oil. III. The fatty acid composition of South African pilchard oil.