VI CONTEXTS. 



«t • I'age 



XXXVII. Xew North-Aiiieiicau Insects. By T. D. A. 

 Cockerel!,, Entomologist of the New Mexico Agi-icultiiral Experi- 

 ment Station 321 



XXXVIII. On Ostracoda from the ''Cambridge Greensaud." Bv 

 Fbedeeick Chapman, A.L.S., F.R.M.S ' '. 331 



XXXIX. Description of a new Genus of Odonata. Bv W. F. 

 KiEBY, F.L.S., F.E.S : 346 



XL. Descriptions of Three new Species of Spiders of the (lenus 

 Sele7U}ps. Latr. By 1\. I. Pocock 348 



(hi the (Teographical Distribution and tlie Evolution of Peripatus 

 (Preliminary X'ote), by E.-L. Bouvier ; Xew Observations on 

 Pe/v}w?M<, by E.-L. Bouvier; On the Presence of the Cununon 

 Eel in the Open Sea, by Leon Vaillant 3")1^3-"i5 



NUMBER XI. 



XLI. Svime new or rare Parasitic Copepods fuuud on Fish in the 

 Indo-tropic Pegiun. Bv P."NV. Bassett-Sjjith, Stafl-Suigeon K.N.. 

 F.R.M.S., F.Z.S. (Plates X.-XII.) .'357 



XLII. Extraordinary Vitality of Er.tomostraca in Mud from 

 Jerusalem. By ]"]d"\vaed Atkinson, F.L.S 372 



XLIII. A Revision of the Pontoniidce. By L. A. Bokeadailf, 

 M.A., Lecturer in Natural Sciences at Sehvyn College, Cambridge . . 37G 



XLIV. On the Pitrine Butterflies of the Genus Catophacju. Bv 

 Aethl-e G. Bvtleb, Ph.D., FL.S., F.Z.S., &c " *. 392 



XLV. New North-American Insects. By T. D. A. Cockeeell, 

 Entomologist of the New Mexico Agricultui al Experiment Station . . 401 



XLVI. Descriptic ns of Two new Species of Butteiflies of the 

 Genus Thysonotis. By H. Geose-Smith, B.A., F.E.S., F.Z.S 404 



XLV 11. Notes on some Type Specimens of Cretaceous Fishes 

 from Mount Lebanon in the Edinburgh Museum of Science and 

 Art. By A. Smith Woodwaed, F.L.S ■flOo 



XLVllI. De^crijitious of Two new Snakes from Queensland. Bv 

 G. A. Boui.ENGEu, F.R.S '.414 



XLIX. Description of a new Siluroid Fi,-li from West Africa. By 

 G. A. BouLENGEE, F.R.S 415 



L. On the Species oi Polyptenis. By G. A. Boulengee, F.R.S. 410 



LI. Shoit Diagnoses of Two new Species of Coralliid« from 

 Madeira. Bv Jamk.s Yate John.son, Corr.Mem.Z.S 421 



