LIST OF PLATES. 



1906, pp. 179-462. 



Plate Page 



X. MoUusca from Lakes Tanganyika and Victoria 180 



XI. 1-1 a. Palamon onoorei. 2-8. Limnocandina retiarius. 



9-14. L. parvula 



XII. 15-22. Limnocaridina similis. 23-29. L. Iati2)es. 30-37. L. j 



socius )■ 187 



XIII. 38-44. Limnocaridina spinipes. 45-52. Caridella cunning- 



toiii. 53-56. C. minuta 



XIV. 57-64. Atyella hrevirostris. 65-72. A. lonqirostris -" 



XV. "I 



XVI. I African Freshwater Sponges 218 



XVII. J 



XTX I Coleoptera of the Genus Sciobiun 236 



XX. Distribution of Cneviidoplwncs in Mexico 277 



XXI. Tetragonoptcrus gup>pyi. 2. Haplochilus harti. 3. Curimatus ] 



argentcus { 



XXII. Girardiniis guppyi, (^ . 1 «. J. 2. Chirodcm pulcher. I 

 3. Corpnopoma riisii, (^ . 3 «. $ . 4, Tetragonopterus 



teeniums. 5. T, unilineattts }■ 378 



XXIII. Farauchenipterus pasc(e , 



XXIV. Pseudatichenipterus gujyjygi 



XXV. 1. Acara ptdchra. 2. Polyceiitnis schomhirgkii j 



XXVI. ^ 

 XXVII. I 



'^■'^^ Y^' ). AlcTonarians from Zanzibar 393 



xxx". i 



XXXI.; 



XXXII. Cyclopia in Osseous Fishes 443 



XXXIII. Supernumerai'y Eyes and absence of Notochord in Trout . . 449 



XXXIV. New forms of Hdiconius 452 



NOTICE. 



The ' Proceedings ' for the j-ear are issued in four parts, forming two volumes, 

 as follows:-.^ 



Papers read in January and February, in June. 

 ,, ,, March and April, in August. 



„ „ May and June, in October. 



,, „ November and December, in April. 



Proceedings,' 190G, pp. 1-178, were published on June 7th, 1906. 



The Abstracts of the papers read at the Scientific Meetings in 

 March and April are contained in this Part. 



l^'' 



LB N '12 



