9 
Poocilothrissa Regan Pisces 13 
Poecilurus Todd Aves 61 
Poikilosakos Watson Brach. 6 
Polleniopsis Townsend Ins. 197 
Polyeucta Turner Ins. 183 
Polystomoides Ward Verm. 18 
Polythecalis Yabe & Hayasdka Coel. 10 
Polythore Calvert Ins. 220 
Polytsrasaurus Haughton Rept. 11 
Pontonides Borradaile Crust. 16 
Porinula Levinsen Bry., Brach. 14 
Potamothrissa Regan Pisces 13 
Potniarcha Meyrick Ins. 183 
Praetaxila Fruhstorfer Ins. 144 
Premelittia Le Cerf Ins. 149 
Primerenca Navas Ins. 185 
Privesana Distant Ins. 207 
Proaegeria Le Cerf Ins. 149 
Probagous Sharp Ins. 112 
Probalaenanemertes Brinkmann Verm. 
19 
Proctocopis Draudt Ins. 167 
Procyliosoma Silvestri Myr. , Arachn. 23 
Propachyneuronia Oirault Ins. 136 
Propachytomoides Girault Ins. 136 
Prosopophorella de Meyere Ins. 199 
Prosthetocirca Townsend Ins. 197 
Protarchyntis Meyrick Ins. 183 
Protofoenus Cockerell Ins. 131 
Protoscinis Cockerell Ins. 199 
Prototheora Meyrick Ins. 177 
Pseudalcathoe Le Cerf Ins. 149 
Pseudanastatus Masi Ins. 136 
Pseudobagous Sharp Ins. 112 
Pseudoblapida Pic Ins. 104 
Pseudocryphalus Swaine Ins. 113 
Pseudodiscoides Lambert & Thiery 
Echin. 17 
Pseudoechthistatus Pic Ins. 115 
Pseudofigulina Hesse Moll. 50 
Pseudogyroneuron Baker Ins. 131 
Pseudolieterakis Travassos Verm. 22 
Pseudohylesinus Swaine Ins. 113 
Pseudomikiola Brethes Ins. 187 
Pseudolagria Champion Ins. 106 
Pseudoleacina Wenz Moll. 45 
Pseudomaenas Prout Ins. 169 
Pseudomelittia Le Cerf Ins. 149 
Pseudomesalia Douville Moll. 36 
Pseudophidiaster Clark Echin. 21 
Pseudoplites Lameere Ins. 115 
Pseudotadorna ICuroda Aves 45 
Pseudotachinomyia Smith Ins. 197 
Psychomantis Giglio-Tos Ins. 224 
Ptilogenes Meyrick Ins. 183 
Puranoides Moulton Ins. 205 
Pycnothele Chamberlin Arachn. 14 
Pycnozancla Turner Ins. 183 
Pygospermopliagus Pic Ins. 116 
Pyncostola Meyrick Ins. 183 
Qucchuclla Chamberlin Arachn. 16 
Rabdostigma Quaintance & Baker Ins. 
213 
Rachidiscodes Broun Ins. 112 
Rafaelia Townsend Ins. 197 
Raimondia Townsend Ins. 197 
Raphidechinus Lambert & Thiery Echin. 
17 
Raviniopsis Townsend Ins. 197 
Recicolus Jeannel Ins. 203 
Rectonychocella Canu & Bassler Bry., 
Brach. 14 
Rensselaerina Dunbar Brach. 7. 
Reynellona Iredale Moll. 42 
Rhachisphora Quaintance & Baker Ins. 
213 
Rhagomys Thomas Mam. 24 
Rhaphoxya Hallman Por. 4 
Rheomantis Giglio-Tos Ins. 224 
Rhinophoracarus Viets Arachn. 19 
Rhodacmea Walker Moll. 49 
Rhodocepliala Walker Moll. 49 
Rhodomahtis Giglio-Tos Ins. 224 
Rhogasella Baker Ins. 131 
Rhomantis Giglio-Tos Ins. 224 
Rhottonia Murphy Aves 43 
Rhumbleria Burger Prot. 23 
Rhynchomyiopsis Townsend Ins. 197 
Ridiaschina Brethes Ins. 183 
Rileyopsis Bergevin Ins. 207 
Rispolia Lambert Echin. 17 
Rooseveltia Fox Ins. 200 
Rondanioestrus Villeneuve Ins. 194 
Rondoletia Naef Moll. 59 
Rotulechmus Lambert & Thiery Echin. 
18 
Rouleophis Chabanaud Rept. 11 
Rusostigma Quaintance & Baker Ins. 
213 
Salvaza Navas Ins. 186 
Samlandaster Lambert Echin. 18 
Sankisia Schouteden Ins. 202 
Saraceniomyia Townsend Ins. 197 
Sarcodexiopsis Townsend Ins. 197 
Sarcophodexia Townsend Ins. 197 
Sarothromyiops Townsend Ins. 197 
Sasakiella Okubo Coel. 8 
Sauromys Roberts Mam. 20 
Scaeotes Durrant Ins. 184 
Scarabaeophaga Townsend Ins. 197 
Scepasma Enderlein Ins. 190 
Schizadoretus Arrow Ins. 97 
Schizaropsis Canu 
& 
Bassler 
Bry., 
Brach. 15 
Schizella Bezzi Ins. 192 
Schizellozoon Canu 
& 
Bassler 
Bry., 
Brach. 15 
