INDEX TO NEW GENERA AND SUnGENBRA. 
9 
Pelosina, Brady ^ Profc. 15 
Peltopsyche, F. Muller^ Ins. 207 
Pennula, Dole, Aves, 59 
Perenethis, L. Koch, Arachn. 16 
Perissoderes, C. 0. Waterhouse, Ins. 
73 
Peronella, Zittel, Spong. 16 
Perthalycra, Horn, Ins. 33 
Petachnum, Hcechel, Ocel. 13 
Petalopoda, Spangberg, Ins. 244 
[-pus, Motschoulsky, Ins. 1845 ; 
Sars, Crust. 1864] 
Petasata, Hceckel, Coal. 13 
Petasus, Hceckel, Coel. 13 
Petrablattina, Scudder, Ins. 219 
Petrovicus, Karsch, Arachn. 43 
Phalacrophorus, Greef, Verm. 11 
Pharetronema, Sollas, Spong. 10 
Phareus, Simon, Arachn. 48 
Phialis, Haeckel, Coel. 11 [-la, Wal- 
lengren. Ins. 1860] 
Phiaiium, Hceckel, Coel. 11 
Phronia[|, Webster, 14[IFin- 
nertz, Ins. 1863] 
Phronim[at]opsis, Claus, Crust. 33 
Phycosoma, Cambridge, Arachn. 36 
Phylactella, Hincks, Moll. Ill 
Pimprana, Moore, Ins. 152 
Pinacosterna, Harold, Ins. 81 
Pirenopsis, Brot, Moll. 48 
Placiphorella, Dali, Moll. 59 
Placocista, Leidy, Prot. 16 
Placonycha, Horn, Ins. 46 
Planetolestes, Arribdlzaga, Ins. 198 
Platycepha, Baly, Ins. 86 
Plat[y]eros, Bourgeois, Ins. 51 
Platyesthus, Maklin, Ins. 59 [Pla- 
t(y)esthes, Waterhouse, Ins,. 1845] 
Platypachys, Chevrolat, Ins. 72 
Plectrofringilla, Aves, 54 
Plectronella, Sollas, Spong. 10 
Pleistacantha [Plist-], Miers, Crust. 
15 
Pleurolicus, Cope, Mamm. 24 
Pleurosigynius, Berg, Ins. 237 
Plusidia, Butler, Ins. 170 
Poccesthes, Chevrolat, Ins. 71 
Podosesia, Mdschler, Ins. 148 
Pogo[no]ch8etia [rectius Chaetopo- 
gon], Staudinger, Ins. 188 
Poliomyias, Sharpe, Aves, 48 
Polycalpa, Hceckel, Coel. 16 
Polycanna, Hceckel, Coel. 12 
Polycheria, Haswe.ll, Crust. 31 
Polyscyphia, Sinzow, Spong. 15 
Pomatocheles, Miers, Crust. 23 
Pontodora, Verm. 11 
Poritella, Schmidt, Spong. 12 
Portia, Karsch, Arachn. 15 
Powellia, Maskell, Ins. 249 
Pramila, Moore, Ins. 148. 
Praticolall, Strebel, Moll. 79 [iStoam- 
son, 1837, -incola, Koch, 1816, 
Ayes] 
Prionechinus, Agassiz, Ech. 6 
Prionophora II, Meyrick, Ins. 183 
[^Degean, 1833, Westwood, 1848, 
and Solier, 1851, Ins.] 
Procinura, Cope, Kept. 13 
Progonoblattina, Scudder, Ins. 219 
Pronototropis, Reuter, Ins. 234 
Propalticus, Sharp, Ins. 35 
Prosthetops, F. H. Waterhouse, Ins. 
25 
Protiara, Hceckel, Coel. 8 
Protina, Brunner, Ins. 222 [-nus, 
Agassiz, 1848, amending Protei- 
nus, Latreille, Ins. 1796] 
Protobathybius, Bessels, Prot. 19 
Protosycon, Zittel, Spong. 16 
Protus, Simon, Arachn. 47 
Psathyropus, L. Koch, Arachn. 21 
Psechrus, Thor ell, Arachn. 12 
Psephactus, Harold, Ins. 76 
Pseudagapetus, McLachlan, Ins. 206 
Pseudarcopagia, Berlin, Moll. 95 
Pseudobium, Mulsant, Ins. 27 
Pseudocalamobius, Kraatz, Ins. 81 
Pseudocamaria, F. Bates, Ins. 68 
Pseudogerygone, Sharpe, Aves, 48 
Pseudolibania, Stefani, Moll. 66 
Pseud olycaja, Claus, Crust. 35 - 
Pseudomedon, Mulsant, Ins. 27 '* 
Pseudopallene, Wilson, Arachn. 23 
Pseudophilyra, Miers, Crust. 22 
Pseudopsyche, Oberthur, Ins. 169 
Pseudoscada, Godman, Ins. 136 
Pseudosclerosomus,oi^evroZa^,Ins.54 
Pseudotriphyllus, Reitter, Ins. 35 
Pseudoxerophila, Westerlund, Moll. 
73 
Psilonesogena, F. Bates, Ins. 60 
Psilo[r]rhabdium, Kraatz, Ins. 78 
Pterocomma, Buckton, Ins. 248 
Pteronema, Hceckel, Coel. 9 
Pycnochilus, C. 0. Waterhouse, Ins.58 
Pycnoctenus, L. Koch, Arachn. 16 
Pycnogyra, Strebel, Moll. 70 
Pyresthesis, Butler, Arachn. 39. 
Pyrgophysa, Crosse, Moll. 88 
Rachia, Moore, Ins. 169 
Radhica, Moore, Ins. 163 
Rajendra, Moore, Ins. 152 
Ratarda, Moore, Ins. 150 
Retinella, Shuttleworth, Moll. 69 
