INDEX TO 
GENERA. AND SUBGENERA RECORDED AS NEW IN 
THIS VOLUME. 
INCLUDING NEW NAMES FOR GENERA BEFORE CHARACTERIZED.* 
[The symbol || indicates that the name to which it is affixed has been used before 
in Zoology.] 
Abaratha, Moore, Ins. 168 
Abatrisops, Reitter, Ins. 39 
Acallestes, Pascoe, Ins. 81 
Acanthephyra, A . Milne Edwards, 
Crust. 24 
Acanthocorys, Hcechel, Prot. 18 
Acanthocyrtis „ ,, 19 
Acanthodon ||, Weise, Ins. 103 
[^Meyer, Mamm. 1844 ; Oucrin, 
Arachn. 1838] 
Acantliolonche, Ilceclcel, Prot. 20 
Acauthonia „ „ 20 
Acanthoniscus ||, Sars, Crust. 30 
[While, Crust. 1859] 
Acanthopsyche, Heylaerts, Ins. 182 
Acoutaspis, Hoickel, Prot. 20 
Acotripus „ „ 19 
Acraspis, Mayr, Ins. 132 
Acrobotrys, Hceckel, Prot. 19 
Acrocalpis „ „ 18 
Acrocercops, Wallengren, Ins. 229 
Acroceuthes, Meyrick, Ins. 223 
Acrocorona, Hceckel, Prot. 18 
Acrocoronis „ „ 19 
Acrocubus „ „ 19 
Acropolitis, Meyrick, Ins. 223 
Acropyramis, Hceckel, Prot. 18 
Acrospbaera, Hceckel, Prot. 20 
Acrospyris ,. „ 19 
Acrotoraa, Bo tiger, Moll. 76 
Actinotaxia. Hamm, Moll. 107 
Adelophis, Cope, Kept. 10 
Adenophlebia, Eaton, Ins. 264 
Adisura, Moore, Ins. 198 
Adoxophyes, Meyrick, Ins. 223 
Adrastia, Broun, Ins. 40 
Adris, Moore, Ins. 199 
Adromisus, Des Gozis, Ins. 90 
iEga II, Hartman, Moll. 74. [Leach, 
Crust. 1815 ; Agassiz, amend- 
ing Laporte, Coleopt. 1834] 
iEgospyris, Hceckel, Prot. 19 
Agastya, Moore, Ins. 214 
Aglaophenopsis [-plian-, vel -pbeni- 
opsis], Fev)kes, Coel. 8 
Ahasverus, Des Gozis, Ins. 45 
Alampyris, H W. Bates, Ins. 95 
Alaopone, Emery, Ins. 119 
Albuna, Edwards, Ins. 172 [-nea 
Fahricius, Crust. 1798 ; - nia 
Lioy, Dipt. 1864] 
Alemo, Wright, Spong. 10 
Alexandria, Pfeffer, Ech. 6 
Allodon, Marsh, Mamm. 31 
* The number of new genera and subgenera contained in the present volume 
is 1438, as against 1008 of vol. xvii. These are divided as follows : — Mamma- 
lia, 35 ; Aves, 26 ; Reptilia and Batrachia, 8 ; Pisces, 31 ; Mollusca, 76 ; Mollus- 
coida, 20 ; Crustacea, 49 ; Arachnida, 52 ; Myriopoda, 5 ; Insecta, 543 ; Vermes, 21 ; 
Echinodermata, 17 ; Goelenterata, 24 ; Spongiida, 1 1 ; and Protozoa, 517- As in 
the last Kecord, the expediency of publishing the volume before the end of the 
year, has necessitated a very superficial examination of this large number of new 
names, as regards prior occupation. 88 at least of them apparently require re- 
naming. — E. U. Er. 
