49-1 
INDEX TO GENERA AND SUBGENERA. 
Pachyrhyncliia, Kirchen- 
palter, 468 (-chus, Spix, 
Aves, 1824 ; Germ., Col., 
1824; Col., 1837; 
Bocage, Rept., 1867). 
Paictes, Sundevall, 43. 
Paidia [Paed- ||], Radosz- 
koivsky, 318 (Hiibn., 
Lep., 1816). 
Paipalephorus [Psepa- 
lopli-], Jekel, 292. 
Palseeudyptes, Huxley, 59. 
PalfEotropus, Loven, 446. 
Palfestina, Ca?nbrid(/e, 211. 
Pansy dia, Seudder, 352. 
Paradules ||, Klunzinf/er, 
89 {Sleeker, Pisces, 1863). 
Paraletindia, Saiissure, 396. 
Paraloboptera, Saussure, 
396. 
Paramphinome, *S'«rs, 423. 
Paraxenos[-uiis], /S. /S^. 
Saunders, 284. 
Pariolius, Co/>e, 95. 
Pasatiis, Sm, 480. 
Pasira, iS^?//, 412. 
Pediris, Motschoulsky , 279. 
pSa} 2^2- 
Pelleas, i^^. 278. 
Pelomyxa, Greeff, 483. 
Pentacomia, H. JV. Bates, 
237. 
Peiithodyta, Sundevall, 48. 
Pericliares, Seudder, 352. 
Periergates, Lacordaire, 
306. 
Perma, Lacordaire, 306. 
Phacocerus, Cliaudoir, 242. 
Ph?ea l|, Cliaudoir, 242 
(iVWwm?i, Col., 1840). 
Phantasis, Saussure, 398. 
Philometra, Grote, 371. 
Pliocylides, Pascoe, 299. 
Pholisora, Seudder, 352. 
Phorraosoma, TF. Tliotnson, 
443. 
Phosichthys [Phot-], Jffw^- 
^ow, 99. 
hrenoz 
l*hrixis, C'o;;e, 219 (-xia, 
-Deyr., Col., 1863; 
Phryxus, Iliibti., Lep., 
1816; -xe, Desv., Dipt., 
1830). 
Phrynesthis, Lacordaire, 
Phycanassa, Seudder, .352. 
I*hyt,^a8 II, F?d>rccus, 305 
{Treitschke, Lep. 1833; 
Fieber, Hemipt., 1836). 
Phyllaplysia, Fischer, 141. 
PhVUospongia, Ehlers, 477. 
Phyprosopua, Grote, 366. 
Physopyxis, Co/?e, 95. 
Piagetia, C. Ritsema, 322. 
Pinarocliroa, Sundevall, 48. 
Piocoris, ^S^S/, 408. 
Pithecomiis, Pascoe, 298. 
Plagiognatiius || , Dybowski, 
96 (i^/£^Z)ey, Hemipt., 
1859). 
Planorbella ||, G^a66, 127 
{Haldem., Moll , 1844). 
Platychalina, Ehlers, 478. 
Pleonect}'^tera, Grote, 366. 
Plesiofornax ||, Bonvouloir, 
271 (Coquerel, Col., 
1866). 
Pleuromenus, ZT. IF. Bates, 
302. 
Plochelaia, 129. 
Pnigohierax, Cabanis, 39. 
Poanes, Seudder, 352. 
Polites, Seudder, 352 (Po- 
lieteSjAWf?., Dipt., 1865). 
Polydexia, Ehrenberf/, 484. 
Polydus, Pa.9coe, 294. 
Porphyriola, Sundevall, 55. 
Porthidium, Cope, 78. 
Potantlius, Seudder, 352. 
[? Poterion, Schleqel, 479.] 
Pr^esus, >S'^(°/, 404.' 
Prenes, Seudder, 352. 
Promecidus, Fuhra;us, 302: 
Promiba, i^^7^y, 380. 
Prosthesima, X. A'opA, 209. 
Protoptilum, Kdlliker, 459. 
Pseudapliritis, Castelnau, 
91. 
Pseiidocalaiiiis, jBoc^, 200. 
Pseiidocy clops, Brady, 201. 
Pseudocj^cnus j}, Sundevall, 
57 (^e//f^r, Crust., 1865). 
Pseiidodidemnmn, Giard, 
182. 
Pseudomurex, Montero- 
sato, 127. 
Pseudosmiaj^af/osz/coet'sA-?/, 
317. 
Pseudoxenos [-nus], aS'. S. 
Saunders, 283. 
Psidiopsis, Pascoe, 287. 
I'syllipsociis, AS'c/ys, 392. 
l^sylloptera, Ferrari, 417. 
Pterastis, 
(-ster, 
Ecliiri., 
Ehrenberg, 484 
1842). 
Pteronymia, Butler ^• 
i>rwce, 342. 
Ptinellodes, Mattheivs, 260. 
Purpurella ||, Da//, 127 
(Desy., Dipt., 1853). 
Putonia, Sthl, 402. 
Pygomma, Troschel, 444. 
Raglius, iS^f//, 408. 
Reitteria, Leder, 264. 
Reticella ||, Ehrenberg, 484 
{Gray, Actinozoa, 1870). 
Retilla, Lacordaire, 305. 
Rliabdammina, Sars, 483. 
Rliap[li]idoplilus, Ehlers 
478. 
Rhinelaps, Gi'mther, 77. 
Rhinodrilus, Perrier, 426. 
Rhodia H, ilfoo/r, 362 
(^i'/Z, Crust., 1835 ; 
Rhodea, Adams, MoU. 
1858 ; -dina. Gum., Lep. 
1854). 
Rh odop samuiia, Semjjer, 
455. 
Rhodurus, Sundevall, 40. 
Rlioniplifea, Z. A'oe/*, 212.' 
Rhopalotlirix, Mayr, 323. 
Rhynobrissus [Rhino-], ^ 
Aqassiz, 442. 
Rhytidolomia, StM, 404. 
Richardsonia, Castelnau , 81' 
Rictaxis [Rhect-], Dali 
170. 
Rictocyma [Rhect-], Eal 
140. 
Roncus, X. Koch, 218. 
Rophobas, Motschotdskyj, 
279. 
Rossella, Carter, 479. 
Saccammina, /Sars, 483. 
Saccophorus ||, llaaq, 27 
(X:«A/, Mamm., 1820 
-ra, G^ra//, Moll., 1821) 
Sagaritis j], Chambers, 38 
\lIolmgren, Ilyni. , 1 85^^ 
Saginesis, Pascoe, 291. 
Saragodinus, i^. Bates, 27^ 
Satyrites, Seudder, 348. 
Sca'ptonyx, ^4. Milne-Ec, 
tcards, 10. 
Schismatocera, Z)f>s C^y</e 
267. 
Sclerobelemnon, Kdllikei 
459. 
Scleropleura, ^4. 
Edwards, 14. 
Sconibrocottus, Peters, OS 
