INDEX TO 
GENERA. AND SUBGENERA RECORDED AS NEW IN 
THIS VOLUME, 
INCLUDING NEW NAMES FOR GENERA ALREADY CHARACTERIZED. 
Aachenosaurus, Smets , Rept. .17 
Aburina, Mo achler, Ins. 250 
Abylopsis, Chun , Coel. 23 
Acanthoberosus, Kuwert, Ins. 95 
Acanthonotus, Day , Pisces 25 
Acanthoptyx, Ancey, Moll. 59 
Acaulona, Wulp, Ins. 289 
Accarana, Distant, Ins. 297 
Acenitoides, Plate, Prot. 16 
Achranoxia, Kraatz, Ins. 116 
Aclastus, Foerster , Ins. 194 
Acmostoma, Repiaclioff, Verm. 27 
Acontiostoma, Stebbing, Crust. 19 
Acrocalanus, Giesbrecht , Crust. 22 
Acrodicrania, Skuse , Ins. 282 
Acrolyta, Foerster , Ins. 194 
Acroptycha, Quedenfeldt, Ins. 159 
Acrotus, Bean , Pisces 17 
Actononyx, Foerster, Ins. 195 
Acylomus, Sharp , Ins. 107 
Adexioma, Foerster, Ins. 196 
Adiastola, Foerster, Ins. 195 
Admestina, Peckham , Arachn. 10 
Adranes, Foerster, Ins. 196 
Aegir, Danielssen , Coel. 32 
Aenigmaticum, Matthews, Ins. 174 
Aenoplex, Foerster, Ins. 195 
Aeolometis, Foerster, Ins. 196 
Aeschrocnemis, Weise, Ins. 165 
Aethalodes, Gahan, Ins. 157 
Afrinus, Fairmaire, Ins. 137 
Agane, Lohmann , Arachn. 24 
Agasthenes, Foerster, Ins. 195 
Agnibesa, Moore, Ins. 256 
Agraphilydrus, Kuwert, Ins. 95 
Agrothereutes, Foerster, Ins. 194 
Agrypon, Foerster, Ins. 193 
Ai'stus, Brunner , Ins. 322 
Akesina, Moore, Ins. 237 
Albacora, Jordan, Pisces 17 
Alcima, Foerster , Ins. 193 
Alcocerus, Foerster, Ins. 194 
Alcochera, Foerster , Ins. 196 
Aldrisma, Fairmaire j Ins. 167 
Alegina, Foerster, Ins. 195 
Aletes, Lohmann , Arachn. 24 
Alethia, Champion, Ins. 139 
Alexeter, Foerster, Ins. 195 
Alexeterion, Vaillant, Pisces 22 
Algol, Sollas, Spong. 9 
Alispoides, Ragonot, Ins. 268 
Allocamptus, Foerster , Ins. 193 
Allocota, Foerster, Ins. 194 
Allocostylus, Schnabl , Ins. 294 
Allocotops, Sharp, Aves 61 
Allocritus, Foerster, Ins. 196 
Allognathus, Pilsbry, Moll. 59 
Allomacrus, Foerster, Ins. 195 
Allophrys, Foerster, Ins. 193 
Alloplasta, Foerster, Ins. 194 
Allopleuron, Baur , Rept. 20 
Altoona, ffulst, Ins. 269 
Amarysius, Fairmaire, Ins. 156 
Amatrus, Brunner. Ins. 324 
Ambala, Ragonot, Ins. 270 
Amblypristis, Dames, Pisces 9 
Amblyscelis, Gorham, Ins. 171 
Ameloctonus, Foerster, Ins. 194 
Araersibia, Foerster, Ins. 194 
Amesolytus, Foerster , Ins. 194 
Amisega, Cameron, Ins. 187 
Amorphognathon, Foerster , Ins. 196 
