INDEX TO NEW GENERA AND SUBGENERA. 
3 
Astegotherium, Ameghino , Mamm. 
43 
Astrapothericulus, Ameghino, 
Mamm. 42 
Asyngria, Dognin , Ins. 233 
Atelurius, Simon, Arachn. 42 
Atillum, Andre', Ins. 179 
Atmosphyrus, Simon, Arachn. 42 
Atollites, Maas, Ccel. 21 
Atracodes, Melichar , Ins. 280 
Atripatus, Fairmaire, Ins. 161 
Audulla, Chevreux, Crust. 57 
Aulacobothrus, Bolivar, Ins. 309 
Aulocostethus, Ashmead, Ins. 180 
Aurelianus, Distant, Ins. 270 
Aurivillius, Packard , Ins. 214 
Austrodosinia, Dali, Moll. 80 
Austrolichtensia, Cockerell, Ins. 290 
Austromiris, Kirkaldy , Ins. 275 
Austrotrophon, Dali, Moll. 70 
Authadistus, Hampson, Ins. 221 
Autocoptis, Pilsbry, Moll. 65 
Aviranus, Fairmaire , Ins. 152 
Axioceta, Turner, Ins. 222 
Axiorata, Turner, Ins. 222 
Aysenia, Tullgren , Arachn. 39 
Azuma, Jordan and Snyder, Pisces 24 
Babaiaxa, Busck, Ins. 246 
Bactrocoptis, Pilsbry, Moll. 65 
Balantionella, Schrammen , Spong. 24 
Balta., Sorensen, Arachn. 53 
Bambusaspis, Cockerell, Ins. 289 
Baracus, Kirkaldy , Ins. 275 
Barca, Nice'ville, Ins. 211 
Barianus, Fairmaire, Ins. 152 
Barisana, Moore , Ins. 208 
Barygnathus, Bernhauer, Ins. 114 
Baryphas, Simon, Arachn. 43 
Bathybothrium, Liihe, Yerm. 51 
Bathycotyle, Darr, Yerm. 56 
Bathygnathia, Dollfuss, Crust. 51 
Bathylychnus, Braner, Pisces 39 
Batozonus, Ashmead, Ins. 180 
Beanea, Steindachner, Pisces 32 
Belliena, Simon, Arachn. 43 
Belonoglanis, Boulenger, Pisces 37 
Berta, Kirkaldy, Ins. 276 
Bertiella, Stiles and Hassall , Yerm. 
51 
Bicia, Walcott, Brach. 7 
Bischoiia, Hendel, Ins. 263 
Biuterina, Fuhrmann, Yerm. 51 
Bizanus, Peringuey, Ins. 129 
Blakistonia, Hogg , Arachn. 26 
Blepharopsis, Rehn, Ins. 306 
Blikana, Pdringuey, Ins. 129 
1902. [Vol. xxxix.] 
Bodargus, Cameron, Ins. 191 
Boeckellina, Mrdzek, Crust. 63 
Boeckellopsis, Mrdzek, Crust. 63 
Boemigia, Sabussow, Yerm. 47 
Bongeia, Sjostedt, Ins. 307 
Bonnierella, Chevreux, Crust. 57 
Boocercus, Thomas, Mamm. 39 
Bopyrella, Bonnier, Crust. 54 
Boreodon, Lambe, Mamm. 44 
Boreoscala, Kobelt, Moll. 76 
Bormansia, Verhoeff, Ins. 304 
Borneria, Axelson, Ins. 302 
Bostaera, Ball, Ins. 280 
Botha, Shelley, Axes 66 
Bothriomiris, Kirkaldy, Ins. 276 
Bothrioxysta, Kieffer, Ins. 200 
Bothynacrum, Lea , Ins. 152 
Bournellum, Saussure and Zehntner, 
Myr. 13 
Bouryiscala, Cossmann, Moll. 76 
Bouvierella, Chevreux, Crust. 57 
Brachybelistis, Turner , Ins. 246 
Brachypimpla, Strobl, Ins. 191 
Brachytheliscus, Pocock, Arachn. 26 
Brachyurodesmus, Silvestri, Myr. 13 
Brackenridgia, Ulrich , Crust. 56 
Bradorona, Matthew, Crust. 71 
Branchuropus, Moore, Crust. 51 
Brancus, Simon, Arachn. 43 
Braunsia, Buckman, MolL 57 
Braunsina, Buckman, Moll. 57 
Broomiella, Pocock, Arachn. 52 
Brotheus, Distant , Ins. 270 
Brunsellius, Distant, Ins. 270 
Bruntrutia, Cossmann, Moll. 82 
Bryaxis, Sars, Crust. 63 
Bryolophus, Jordan and Snyder, 
Pisces 24 
Bryomima, Turner, Ins. 222 
Buodias, Cameron , Ins. 191 
Busckia, Dyar, Ins. 246 
Buttikoferia, Madarasz, Aves 57 
Buyssonia, Mocsary , Ins. 189 
Bystra, Cameron , Ins. 191 
Caccoleptus, Sharp, Ins. 123 
Caccothryptus, Sharp, Ins. 124 
Cacelice, Busck, Ins. 246 
Cachicama, Duges, Mamm. 43 
Caconome, Dyar, Ins. 246 
Csecognathia, Dollfus, Crust. 51 
Caecopilumnus, Borradaile, Crust. 35 
Caenonychus, Oudemans, Arachn. 56 
Caenophanomyia, Bezzi, Ins. 257 
Callenopsis, Tullgren, Arachn. 28 
Calliopsis, Craiuford, Ins. 173 
Callithaca, Dali, Moll. 80 
F 11 
