CONTENTS. 



VOLUME III. 



Part 1, issued September, 1914. page 



Descriptions of some South African Marine Shells. By 



Edgar A. Smith, I.S.O. (With Plate I) . .1 



A Case of Hybridism amonj.,^ Cockatoos. By Ernest 



Warren, D.Sc.(Lond.). (With Plate II) . .7 



On South African Ennese, with Descriptions of New Species 

 and Varieties. By Henry Clifden Burnup. (With 

 Plates III, IV, V, and Text-figs.) . . .29 



On the Development of the Planula in a Certain Species 

 of Plumulariau Hydroid. By Ernest Warren, D.Sc. 

 (Lond.). (With Plate VI and 4 Text-figs.) . . 83 



Note on the Occurrence in South Africa of a Termitophilous 

 Beetle of the G-enus Cor o toe a. By Ernest Warren, 

 D.Sc. (Lond.) ...... 103 



Part 2, issued October, 1915. 



Studies on the Carnivorous Slugs of South Africa, including 

 a Monograph on the Grenus Apera, and a Discussion 

 on the Phylogeny of the Aperidse, T estacellidse, 

 and other Agnathous Pulmonata. By Hugh Watson, 

 M.A. (With Plates VII-XXIV, and 7 Text-figures) . 1()7 



The Parthenogenetic Tendency in the Moth, Melanocera 

 menippe (Westwood). By Ernest Warren, D.Sc. 

 (Lond.) . . . . . . .269 



New South African Arachnida. By John Hewitt, Director, 



Albany Museum, G-rahamstown. (With 9 Text-figures) 289 



Oliservations on some South African Termites. By Claude 

 Fuller, Division of Entomology, Department of Agri- 

 culture, Pretoria. (With Plates XXV-XXXV and 16 

 Text-figures) . . . . . .329 



IH'^Z 



