531 



INDEX TO VOL. XIII. 



Abbott, W. J., on the ossiferous 

 tissiiios in the valley of tlie Shode, 

 i'S)4. 



Acaiulioplithftlmus, new species of, 

 ■2.-, I. 



Acontia, now species of, 3G1. 



Acontiophuius, new species of, 145. 



Addia, chiuacters of the new jjeniis, 



4t;r,. 



Adelicera, now species of, 27. 

 Adrastus, new species of, -Mi). 

 Ajrriutes, new species of, 311. 

 Aijfrotis, new species of, oliO. 

 Ainu, characters of the new genus, 



47!). 

 Akysis, new species of, 246, 

 Alans, new species of, 80. 

 Alcock, Surp:.-Capt. A., on Indian 



deep-sea dredg-inj?, 22o, 321, 400. 

 Alphitophagus, new species of, 398. 

 Aniararitha, new species of, 392. 

 Ameira, new species of, 139. 

 Ammonites subarmatus, on a variety 



of, from Whitby, 212. 

 Amphisbnena, new species of, 344. 

 Amymone, new species of, 137. 

 Analophus, new species of, 291. 

 Anchastus, new species of, 31. 

 Andania, new species of, 411. 

 Annelids, on certain homes or tubes 



formed by, 1 ; new, 20o. 

 Anoplodactylus petiolatus, note on, 



lo2. 

 Antachara, new species of, 3fil. 

 Anthracias, new species of, 470. 

 Apoironia ferruginea, description of, 



513. 

 Aporophis, new species of, 340. 

 Arachnida, new, 72, 87 ; on the 



endosternite of Scorpio, 18 ; on 



the derivation of, 50-"i. 

 Arachnis, new species of, 174. 



Archineura, characters of the new 



frenus, 84. 

 Archineura incarnata, note on, 434 ; 



A. basilactea, not^^; on, 450. 

 Arliopala, new species of, 254. 

 Arion, new species of, (iU. 

 Arrheni)i)lita, new species of, 392. 

 Arthrolips, new S])ecies of, 33(1 

 Articulates, on the derivation and 



homologies of some, 502. 

 Atasthalus, new species of, 385. 

 Athous, new species of, 198, 255. 

 Attacus, new jspecies of, 178. 

 Aulacodus, new species of, 202. 

 Automeris, new species of, 179. 

 Bicnasa, new species of, 177. 

 Balanojrlossus, notes on the genus, 



130,210. 

 Barbus, new species of, 247. 

 Bathyphantes, new species of, 91. 

 Batrachia, new, 347. 

 Beddard, F. E., on So nth- American 



Tubiticidic, 205. 

 Beddome, Col. R., on new species of 



Cvclophorus and Spiraculum, 



50(1 

 lielionota, new species of, 285. 

 Bernard, II. M., on the endosternite 



of Scorpio, 18; on lateral eyes in 



the Galeodid;c, 517. 

 Bolitonteus, characters of the new 



genus, 387. 

 Bolitophagus, new species of, 384. 

 Bonnier, J., on two new types of 



t'honio,stomatid;ie, 134. 

 Books, new: — Locard's Les Coquilles 



des Eaux donees et saumatres de 



France, 133 ; Egger's Foramini- 



fera from the l)ee])-sea Soundings 



obtaiii.-d by II.iNl.S. '(Gazelle,' 



3(58 ; Hampson's Moths of India, 



447 ; Pilsbry's Chitons, 448 ; Ly- 



