INDEX TO 
GENERA AND SUBGBNBRA RECORDED AS NEW IN 
THIS VOLUME. 
INCLUDING NAMES PROPOSED FOR GENERA ALREADY 
CHARACTERIZED.* 
Tho symbol || indioates that the name to which it is affixed has been used before 
in Zoology.] 
Abacocrinus, Angelin^ Ech. 13. 
Abacomorphus, Chaudoir^ Ins. 35. 
Abatoccra, J. Thomson^ Ins. 111. 
Abila, Stal^ Ins. 273. 
Abisares, Stal^ Ins. 273. 
Acanthocnemes, Chambers, Ins. 230 
[-mis, Hawle & Corda, Crust. 
1847, Blanchard, 1852, and Sig- 
noret, 1865, Ins. ; -mus, Perris^ 
Ins. 1866]. 
Acanthonus, Gunther, Pise. 24. 
Acanthoperca, Castelnau, Pise. 15. 
Acanthopus |j, Vernet, Crust. 42 
\^Klug, 1807, and Megerle, 1821, 
Insecta ; De Haan, Crustaeea, 
1835]. 
Aeanthotribola, Czerniavshy, Crust. 
16. 
Aehatinelloides, Nevill, Moll. 69. 
Acidoproetus, Piaget, Ins. 250. 
Acra, Brunner, Ins. 268. 
Aerochordonodes, Bigot, Ins. 242. 
Acroclisis, Forster, Ins. 148. 
Aeropsilus, Mik, Ins. 242. 
Actinoeoris, Reuter, Ins. 281. 
Aetinus, Fauvel, Ins. 45. 
Actoniscus, Harger, Crust. 36. 
Aeureuta, Zeller, Ins. 230. 
Adelodemus, Haag, Ins. 88. 
Adimantus, Stal, Ins. 273. 
jEchmoptila, Coues, Aves, 53. 
Aedis, Grote, Ins. 223. 
jEgoeoniehthys, Clarke, Pise. 19. 
ASgopina, Kohelt, Moll. 64. 
Ageuigobio, Sauvage, Pise. 32. 
Agesander, Stal, Ins. 273. 
Aglaostola, J. Thomson, Ins. 66. 
Agnoteeous, Saussure, Ins. 263. 
Agrametra, White, Ins. 281. 
Agriorrhynehus, Power, Ins. 106. 
Alampetis, J. Thomson, Ins. 68. 
Alauretta, Mereschkowsky , Verm. 4. 
Alcamenes, Stal, Ins. 273. 
Aleuas, Stal, Ins. 273. 
Allodapa, Brunner, Ins. 268 [-pe, 
Lepelletier & Serville, Ins. 1825]. 
Alloeoneura, F. Low, Ins. 289 
[Allon-, Rondani, 1856, Selys, 
1860, Ins.]. 
Alloeoneurus, Mik, Ins. 242. 
Allogaster ||, Selys, Ins. 256 \J, 
Thomson, Ins. 1864]. 
Allophytrn, J. Thomson, Ins. 108. 
Althsemenes, Stal, Ins. 273. 
Amaura ||, Brunner, Ins. 268 
[Mdller, Moll. 1842]. 
Amblyodus, Westwood, Ins. 61 
[-don, Agassiz (amending Jour- 
dan, Mamm., and Rafinesgue, 
Pise.), 1848]. 
* The total number of new genera recorded, with none in the Arachnida, is 
1157, as against the 878 of Zool. Rec. xiv. [1877.1, which included that group. 
These are divided as follows : — Mammalia, 15 ; Aves, 20 ; Reptilia, 10 ; Pisces, 53 ; 
Mollusca and Molluscoida, 50; Crustacea, 63; Myriopoda. 1; Insecta, 774 ; 
Vermes, 13 ; Eehinodormata, 57 ; Coolenterata, 20 j Spongiida, 56 ; and Protozoa, 16, 
