Recent Botanical and Zoological Papers. 417 
Pocock, R. I. Some new Arachnida from Cape Colony. Ann. Mag. 
N. H., ser. 7, vol. 6, pp. 316-333. 1900. 
Descriptions of 2 new species of Solifuge and 35 of Aranee. 
Pocock, R, I. Diagnoses of some new species of Spiders trom 
Mashonaland. Ann. Mag. N. H., ser. 7, vol. 7, pp. 337-340. 
1901. | 
Descriptions of 9 new spiders. 
Pocock, R. I. Descriptions of some new African Arachnida. Ann. 
May. N. H., ser. 7, vol. 7, pp. 384-388. 
Six new South African spiders are described. 
PICKARD-CAMBRIDGE, O. On some new exotic Spiders collected by 
Messrs. G. A. K. Marshall and R. Shelford. Proc. Zool. Soc., 
London, 1901, pp. 11-16, pl. 5. 
Two new spiders from Mashonaland described. 
PICKARD-CAMBRIDGE, O. On some new species of exotic Araneida. 
Proc. Zool. Soc., London, 1899, pp. 518-532, pl. 29-80. 
One new Argiopid from Natal is described. 
PuRcELL, W.F. On the species of Opisthopthalnws in the collection 
of the South African Museum, with descriptions of some new 
forms. Ann. 8. Afr. Mus.,i., part ii., pp. 181-180. 1899. 
Treats of the distribution of the species, the characteristics of 
their numerous local races, and the systematic characters. 
Three new species from Bushmanland and Clanwilliam are 
described, and a general synoptic table for the genus is given. 
Purcet, W. F. New and little-known South African Solifug@ in 
the collection of the South African Museum. Ann. 5. Afr. Mus., 
vol. 1, part 3, pp. 381-432. 1889. 
Purcety, W. F. New South African Scorpions in the collection of 
the South African Museum. Ann. 8. Afr. Mus., vol. 1, part 3, 
pp. 483-438. 1899. 
New species of Parabuthus (8), and Hadogenes (4). 
