2 
Anagroidea Girault las. 170 
Anagrylius Casey Ins. 123 
Anagyrella Girault Ins. 170 
Anagyrodes Girault Ins. 170 
Anameson Mordvilko Ins. 26}. 
Anammophas Heller Ins. 149 
Anaquedius Casey Ins. 133 
Anarthropus Rehn & Hebard Ins. 273 
Anastictodera Casey Ins. 113 
Anastrategus Casey Ins. 123 
Anatrachyntis Meyrick Ins. 217 
Anatrinodia Casey Ins. 125 
Anatropis Casey Ins. 125 
Anderssonia Kluge Bry., Brach. 12 
Androdiplosis Felt Ins. 229 
Anemorilla Townsend Ins. 244 
Annameris Verhoeff Myr., Arachn. 35 
Annulella Ritchie Coel. 9 
Anoectomychus Front Ins. 208 
Anomalacra Casey Ins. 122 
Anomalepfca Casey Ins. 122 
Anomalopus Casey Ins. 122 
Anomocis Lea Ins. 140 
Anorthaster Schuchert Echin. 22 
Anthrenocerus Arrow Ins. 120 
Anusomyia Girault Ins. 170 
Aorchis Barker & Parsons Verm. 21 
Aorison Mordvilko Ins. 261 , 
Apaphristis Meyrick Ins. 218 
Aphanoxena Meyrick Ins. 218 
Aphaurapus Rehn & Hebard Ins. 273 
Aphyoeheirodon Eigenmann Pisces 14 
Apinocyptera Townsend Ins. 244 
Apolabis Burr Ins. 271 
Apophthisis Braun Ins. 218 
Appendicula Bartsch Proch. 3 
Apractocleidus Smellie Kept. 16 
Aprotodon Forster -Cooper Mam. 45 
Apseudogramma Girault Ins. 171 
Aptericola Harrison Ins. 268 
Apterotrix Girault Ins. 171 
Arabiopsis Townsend Ins. 244 
Arachniophyllum Smyth Coel. 12 
Arborimus Taylor Mam. 41 
Archoprotus Brethes Ins. 165 
Arcofacies Muir Ins. 257 
Aretophyto Townsend Ins. 244 
Arctopontius Sara Crust. 23 
Arctostylops Matthew Mam. 47 
Ardaloides Girault Ins. 171 
Ardwssoinia McIntosh Verm. 37 
Argalis ta Iredale Moll. 38 
Argyreomyia Townsend Ins. 244 
Arhopoideus Girault Ins. 171 
Arixyleborus Hopkins Ins. 146 
Armandiella McIntosh Verm. 37 
Arpema Schaus Ins. 199 
Arretoceroides Girault Ins. 171 
Arrhenophagoidea Girault Ins. 171 
Arribasaurus Williston Rept. 17 
Artemafcocis Lea Ins. 140 
Arthaberia Siemiradski Por. 7 
Artyfechinostomum Lane Verm. 21 
Asamangalia Maulik Ins. 151 
Ascaloptynx Banks Ins. 226 
Ascalorphne Banks Ins. 226 
Ascaphidium Pic Ins. 117 
Ascidioclava Kirk Coel. 9 
Asclepios Distant Ins. 255 
Ascleranoncodes Pic Ins. 137 
Asclerosibutia Pic Ins. 137 
Ascothorax Djakonov Crust. 26 
Aspidophiura Matsumoto Echin. 25 
Asterorhombus Tanaka Pisces 19 
Asterotheca Gilbert Pisces 19 
Asthenognathus Broom Rept. 17 
Asthenopoda Chatanay Ins. 133 
Astrothamnus Matsumoto Echin. 25 
Asyntomopus Girault Ins 171 
Atactosturmia Townsend Ins. 244 
Atalacmaea Iredale Moll. 40 
Atalostrophion MacCullam Verm. 21 
Atergia Stevens Por. 7 
Atethobius Chamberlin Myr., Arachn. 34 
Atoiclius Carter Ins. 135 
Atopocnemius Bernhauer Ins. 113 
Atopos Ghosh Moll. 41 
Atylodes Broun Ins. 140 
Atyphloceras Jordan & Rothschild Ins. 
253 
Aulacorthum Mordvilko Ins. 261 
Auliscomys Osgood Mam. 41 
Aulura Barbour Rept. 14 
Austeniops Townsend Ins. 244 
Australaster Schuchert Echin. 22 
Australoonops Hewitt Arachn. 19 
Austranthus Mathews Aves 70 
Austrocaligula Cockerell Ins. 200 
Austrodiplosis Brethes Ins. 229 
Austrogonoides Harrison Ins. 268 
Austrolauthia Brethes Ins. 229 
Austropallene Hodgson Arachn. 8 
Austrophyllum Bergstrom Verm. 37 
Austrothea Hodgson Arachn. 8 
Austrothrips Brethes Ins. 266 
Axylita Broun Ins. 136 
Aztecalius Casey Ins. 123 
Baeoanusia Girault Ins. 171 
Baeoentedon Girault Ins. 171 
Bambucibatus Muir Ins. 257 
Bannermania Mathews & Iredale Aves 
54 
Baolacus Pic Ins. 128 
Barnesia Bertoni Aves 65 
Barreja Navas Ins. 226 
Bartonella Strong, etc. Prot. 36 
Barythrips Hood & Williams Ins. 266 
