2 
INDEX TO NEW GENERA AND SUBGENERA. 
Alaotypus, Schwarz , Ins. 136 
Alapadna, Turner, Ins. 221 
Albardia, Weele, Ins. 294 
Alcimonotus, Simon, Arachn. 42 
Aleptina, Dyar, Ins. 221 
Alfenus, Simon, Arachn. 42 
Algathia, Cameron, Ins. 190 
Alichtensia, Cockerell, Ins. 289 
Aliturus, Fairmaire, Ins. 160 
Allabenchelys, Boulenger , Pisces 36 
Allseometrus, Senna, Ins. 159 
Allantis, Herouard, Ech. 55 
Allocyphonyx, Ashmead , Ins. 179 
Allodahlia, Verhoeff, Ins. 304 
Allopauropus, Silvestri, Myr. 12 
Allorina, Weise, Ins. 164 
Amblyjoppa, Cameron, Ins. 190 
Amblytatus, Ameghino, Mamin. 43 
Amerina, Cerruti , Verm. 51 
Ammofrondicularia, Schubert , Prot. 
62 
Amorphococcus, Green, Ins. 289 
Amphianthus, Kukenthal , Coel. 24 
Amphicrossa, Lower, Ins. 232 
Amphidolops, Ameghino, Mamm. 44 
Amphinemura, Ris, Ins. 298 
Ampullopsis, Repelin, Moll. 74 
Anarcturus, Zur Strassen, Crust. 53 
Anarrhotus, Simon Arachn. 42 
Anaxerta, Fairmaire, Ins. 164 
Ancaria, Cameron, Ins. 190 
Anclionomorpha, Champion, Ins. 151 
Ancudia, Philippi, Kept. 30 
Ancylocaris, Schenkel, Crust. 45 
Andinomys, Thomas, Mamm. 35 
Andresea, Schrammen, Spong. 24 
Anepius, Blackburn , Ins. 114 
Anepsiomyia, Bezzi, Ins. 259 
Anethops, Chamberlin , Myr. 10 
Angelica, Distant, Ins. 214 
Anidora, Melichar, Ins. 280 
Anisobathra, Lower, Ins. 214 
Anisobole, Warren, Ins. 232 
Anisorhizus, Ameghino, Mamm. 42 
Anisotemnus, Ameghino, Mamm. 42 
Anoboccelus, Sharp, Ins. 122 
Anobrium, Belon , Ins. 160 
Anomalococcus, Green , Ins. 289 
Anomalodiscus, Dali, Moll. 80 
Anomosaurus, v. Huene, Rept. 26 
Anonchocephalus, Lillie, Verm. 51 
Anortalia, Weise, Ins. 170 
Antares, Zur Strassen , Crust. 53 
Antenius, Fairmaire, Ins. 142 
Anteoides, Cognetti , Verm. 40 
Anteutatus, Ameghino , Mamm. 43 
Anthedon, Robertson, Ins. 173 
Anthemurgus, Robertson, Ins. 173 
Anthoscenus, Richmond, Aves 50 
Anthracojulus, Fritsch, Myr. 13 
Anthropodus, Lapouge, Mamm. 28 
Antiopella, Hoyle, Moll. 68 
Antiophlebia, Hampson, Ins. 221 
Antiphonus, Attems , Myr. 13 
Antiplanes, Dali, Moll. 69 
Antistius, Fairmaire, Ins. 152 
Antistreptus, Dali, Moll. 70 
Anutaetus, Ameghino, Mamm. 43 
Aphigalia, Dyar, Ins. 246 
Aphiloctenus, Ashmead, Ins. 179 
Aphniolaus, Druce, Ins. 209 
Aphroptera, Bolivar , Ins. 307 
Aphyctoschema, Simon, Arachn. 28 
Apionsoma, Sluiter, Verm. 33 
Apodecta, Turner, Ins. 214 
Apoecus, Kobelt, Moll. 65 
Apoparmarion, Collinge, Moll. 59 
Aporina, Fuhrmann, Verm. 51 
Aporinus, Ashmead, Ins. 179 
Aporoideus, Ashmead, Ins. 179 
Apotettix, Hancock, Ins. 309 
Arachnoclerus, Fairmaire, Ins. 142 
Arachnophila, Ashmead, Ins. 179 
Arachnophroctonus, Ashmead, Ins. 
179 
Arasia, Simon, Arachn. 42 
Archaeutatus, Ameghino, Mamm. 43 
Archalius, Fairmaire, Ins. 142 
Archidrepana, Warren , Ins. 214 
Archigalleria, Rebel, Ins. 242 
Archiscudderia, Fritsch, Myr. 13 
Arctobiella, Coquillett, Ins. 263 
Arctobyrrhus, Munster, Ins. 124 
Arctorthezia, Cockerell, Ins. 289 
Ardozyga, Lower , Ins. 246 
Argyrohippus, Ameghino , Mamm. 42 
Argyrolestes, Ameghino, Mamm. 44 
Ariscopus, Jordan and Snyder, Pisces 
24 
Arminiheringia, Ameghino, Mamm. 
44 
Arotes, Fairmaire, Ins. 142 
Arrenurella, Ribaga, Arachn. 56 
Arrhinotermes, Wasmann , Ins. 297 
Arsinotherium, Beadnell , Mamm. 41 
Artabrus, Simon, Arachn. 42 
Aruanus, Fleutiaux , Ins. 135 
Aruncus, Philippi, Rept. 30 
Asaphobelis, Simon, Arachn. 42 
Asbolius, Fairmaire , Ins. 147 
Aspasma, Jordan and Folder, Pisces 
24 
Aspidifrontia, Hampson, Ins. 221 
Aspidonotus, Voigt, Verm. 70 
Aspilogeton, Breddin, Ins. 270 
Astacops, Bernhauer, Ins. 114 
