INDEX TO NEW GENERA AND SUBGENEEA. 
3 
Arculanus, Distant, Ins. 325 
Arcynopteryx, Klapdlek, Ins. 347 
Argenis, Distant, Ins. 325 
Argyrolagus, Ameghiiw, Mamm. 50 
Argyrolarnbda, Ameghino, Mamm. 
49 
Argyromanis, Ameghino, Mamm. 50 
Argyrostagma, Aurivillius, Ins. 255 
Ariomma, Jordan and Snyder, 
Pisces 38 
Aristodacnus, Maindron, Ins. 128 
Armachanus, Distant, Ins. 325 
Arnnlphus, Distant, Ins. 324 
Arotis, Mahille, Ins. 251 
Arotria, Meyrick, Ins. 292 
Arraphytarsa, Peringuey, Ins. 153 
Arrhenoplita, Fauvel, Ins. 166 
Arunta, Distant, Ins. 330 
Asbolis, Mahille, Ins. 251 
Aselloidea, Richardson, Crust. 39 
Asemogena, Peringuey, Ins. 166 
Asinocleonus, Faust, Ins. 172 
Asmunda, Dall and Bartsch, Moll. 
82 
Aspideretes, Hay, Kept. 30 
Aspidosaurus, Broili, Rept. 40 
Astatheros, Pellegrin, Pisces 35 
Astatoreochromis, Pellegrin, Pisces 
36 
Astatotilapia, Pellegrin, Pisces 36 
Astratus, F'airmaii'e, Ins. 172 
Astrocharis, Koehler, Ecliin. 81 
Astrodia, Verrill, Echin. 82 
Astrophrya, Ave?'intzeo, Prot. 60 
Atactogaster, Faust, Ins. 172 
Atelias, Kirhaldy, Ins. 315 
Atenisodiis, Raff ray, Ins. 140 
Atherinomorus, F'oioler, Pisces 41 
Atlantotlos, Dojlein, Crust. 31 
Audernacus, Distant, Ins. 322 
Aulacomima, Meyrick, Ins. 292 
Aulocyathus, Marenzeller, Ccel. 28 
Aulophyton, Immermann, Prot. 53 
Aulopocella, Maplestone, Bry. 13 
Auriptygma, Perner, Moll. 82 
Avellopsis, Purcell, Arachn. 22 
Aximogastra, Ashmead, Ins. 227 
Aximopsis, Askmead, Ins. 227 
Axiologa, Turner, Ins. 255 
Axiothella, Verrill, Verm. 32 
Azuma, Needham, Ins. 348 
Baeosomus, Broun, Ins. 172 
Baldra, Dall and Bartsch, Moll. 83 
Baliosus, Weise, Ins. 196 
Ballonema, Verhoeff, Myr. 9 
Baptarma, Smith, Ins. 266 
Baptopoda, Bernhauer, Ins. 134 
Barentsia, Stehhing, Crust. 43 
Barra, Jordan, Ins. 183 
Bartacus, Distant, Ins. 322 
Baruna, Stehhing, Crust. 30 
Bathmedonia, Reichenow, Aves 56 
Bathypera, Michaelsen, Tun. 5 
Batribolbus, Raffray, Ins. 140 
Batrisiella, Raffray, Ins. 140 
Batrisomalus, Raffray, Ins. 140 
Bayer'us, Distant, Ins. 322 
Bergias, Kirkaldy, Ins. 332 
Bergrothina, Schouteden, Ins. 316 
Bergthora, Kirkaldy, Ins. 315 
Beriqua, Peringuey, Ins. 153 
Berlieria, Loriol, Moll. 82 
Bero, Jordan and Starks, Pisces 29 
Berthais, Melvill, Moll. 82 
Bertsa, Kirkaldy, Ins. 324 
Besla, Dall and Bartsch, Moll. 83 
Beta, Dalla Torre, Ins. 207 
Betulodes, Thierry-Mieg, Ins. 273 
Bibiodes, Coquillett, Ins. 302 
Bibia, Mahille, Ins. 251 
Biblomimus, Raffray, Ins. 140 
Bimicroporella, Canu, Bry. 13 
Birulia, Brazhnikov, Crust. 35 
Blaberops, Jordan, Ins. 183 
Blsesochsetophora, Czerny, Ins. 310 
Blatticida, Ashmead, Ins. 227 
Blattivorus, Chohaut, Ins. 170 
Blattodromus, Reitter, Ins. 145 
Boethoos, Kirkaldy, Ins. 336 
Bolbophites, Fauvel, Ins. 134 
Boloceropsis, McMurrich, Coel. 28 
Bolosoma, Ijinia, Spong. 15 
Bombylodes, Fauvel, Ins. 134 
Boopinus, Klima, Ins. 134 
Bothriocerodes, Fowler, Ins. 332 
Bothriogaster, Fuhrmann, Verm. 48 
Bothrochalcis, Cameron, Ins. 235 
Botocudo, Kirkaldy, Ins. 320 
Botteria, Brusina, Moll. 64 
Boulengerochromis, Pellegrin, Pisces 
35 
Brabirodes, Warren, Ins. 273 
Brachybrachium, Williston, Rept. 33 
Brachycaudonia, Ashmead, Ins. 227 
Brachycleonus, Faust, Ins. 173 
Brachyctenistis, Warren, Ins. 273 
Brachymitra, Kolbe, Ins. 157 
Brachynillus, Reitter, Ins. 129 
Brachyphyma, Horvdth, Ins. 320 
Brachypodoj)sis, Piersig, Arachn. 40 
Brachystichia, Warren, Ins. 273 
Brachytrita, Swinhoe, Ins. 273 
Bradamina, Fairmaire, Ins. 190 
Bradyurus, Gill, Pisces 39 
