HIRST— ARANE.E, OPILIONES AND PSEUDOSCORPIONES 395 



Portuguese Guinea. A second species (F. mucronata, Tullgr.) was collected in Natal 

 by Dr Tragardh. The new species is very closely allied to the latter species, the principal 

 differences being that the lateral prominences of the anterior margin of the cephalothorax 

 are broader than the middle ones, and that the palp is less strongly armed. These 

 differences are, perhaps, not important enough to be regarded as of specific value, and it is 

 possible that this form should be regarded as a local variety of F. mucronata, 



IV L1TERATUKE. 



The following is a list of the papers which contain descriptions of Seychelles 

 Arachnida (belonging to the orders Aranese, Opiliones and Pseudoscorpiones). Nos. 1 — 3 

 deal exclusively with Seychelles Arachnida. 



1. A List of Spiders captured in the Seychelles Islands, by Prof. E. Perceval 

 Wright, M.D., F.L.S. ; with descriptions of Species supposed to be new to Arachnologists, 

 by John Blackwall, F.L.S. Notes and Preface by the Rev. O. P. Cambridge, M.A., 

 C.M.Z.S., Proc, R. Irish Acad. Ser. 2, Sci. in. (1877) pp. 1—22, pis. 1 and 2. 



2. Mission scientifique de M. Ch. Alluaud aux lies Seychelles (mars, avril, mai 

 1892), Arachnides, by M. Eug. Simon, Bull. Soc. zool. France, xviii. (1893) pp. 204 — 211. 



3. Etudes Arachnologiques, 29th Memoire. Arachnides recueillis en 1895 par 

 M. le Dr Brauer (l'Universite de Marburg) aux lies Seychelles ; par M. Eug. Simon. 

 Ann. Soc. Ent. France, lxvi. (1897) pp. 370—388. 



4. Neue aussereuropaische Opilioniden, by Dr J. C. C. Loman, Zool. Jahrb. (Si/st.) 

 xvi. (1902) pp. 163—216, pi. 9 : (Seychelles Opiliones, pp. 189, 200—206, 209—210). 



5. Histoire naturelle des Araignees, by M. Eug. Simon, Vol. ii. (1897 — 1903) 

 1080 pp. (Notes on a number of species from the Seychelles and the original description 

 of a new species (Nesiergus insulanus, Sim.) are to be found in this work.) 



6. Zur Kenntnis aussereuropaischer Chelonethiden, by A. Tullgren, Jahrb. Hamb 

 Wiss. Anst. xxiv. (1906) pp. 21 — 73, pis. 1 — 5, Garypus insularis, Tullgr. pp. 62 and 63, 

 pi. 5, fig. 19. 



