INSECT A. 
273 
Pterostichus, xiv. 214. 216 
Pterotarsus, xiv. 363 
histrio, xiv. 363 
Pterygophorus, ( Kliig .) xv. 357 
Ptilinus, xiv. 335 
(Fab.) xiv. 350 
(Geoff.) xiv. 350 
larvae of, xiv. 379 
pectinatus, xiv. 350 
pectinicornis, xiv. 350 
pollens, xiv. 350 
serratus, xiv. 350 
Ptilium, xv. 168 
Ptilodactyla, (lllig.) xiv. 327 
Ptilodactylus, ( Wied.) xv. 699 
Ptini, general description of, xiv. 378 
Ptiniores, of what composed, xiv. 377 
Ptiniori, hepatic vessels of, xiv. 308 
Ptinus, (Fab.) xiv. 385 
(Fab.) (Oliv.) xiv. 349 
(Lin.) xiv. 347, 348. 350. 351 
denticornis, xiv. 350 
far. xiv. 349 
Germanus, xiv. 349 
imperialis, xiv. 349 
latro, xiv. 349 
pertinax, xiv. 351 
proper, (Lin.) xiv. 348 
scotias, xiv. 350 
serricornis, xiv. 350 
striatus, xiv. 349 
sulcatus, xiv. 350 
testaceo-villosus, xiv. 327 
Ptyocerus, (Hoff.) xiv. 326 
Ptychoptera, (Meig.) xv. 685 
Ptylodactyla elaterina, xiv. 327 
Pucerons, food of, xiv. 68 
habits of, xv. 267 
neuters among, xiv. 78 
ovoviparous, xiv. 77 
Pulex, description of the, xiv. 1 54 
general remarks upon the, xiv. 
165 
irritans, xiv. 156 
penetrans, xiv. 156 
Pupipara, xv. 717 
the family of the, xv. 774 
Pupivora, the, xv. 359. 406 
Purpuricenus, (Dej.) xv. 103 
Pygaera, xv. 609 
Pyrales, metamorphosis of, xiv. 83 
Pyralis, (Fab.) xv. 617 
Heracleana, xv. 617 
pomana, xv. 617 
prasinaria, xv. 618 
rutana, xv. 617 
tapezana, xv. 625 
umbellana, xv. 617 
vitis, xv. 617 
Cuv. Index. 
Pyrochroa, xv. 28. 36 
(Degeer) xiv. 327 
(Geoff.) xv. 27 
nitida, xiv. 327 
Pyrochroides, xv. 
Pytho, (Lat.) xv. 15 
Quadrimani, description of, xiv. 207 
Ramphhomyia, xv. 691 
Ramphus, (Clairv.)xv. 61 
Ranatra, (Fab.) xv. 222 
Ranatrae, habits of the, xv. 250 
labrum of, xv. 249 
where found, xv. 232 
Raphidia, (Lin.) xv. 300 
Raphium, (Meig.) xv. 696 
Red ant, of Linnaeus, xv. 443 
Reduvii, food of, xv. 232 
Reduvius, (Fab.) xv. 220 
dorsalis, xv. 243 
personatus, xv. 243 
spinidorsis, xv. 244 
tuberculatus, xv. 244 
Rembus, description of, xiv. 225 
impressus, xiv. 225 
politus, xiv. 225 
Renagrida, (Cochineals) xv. 280 
Rhagio, of Fab., xv. 754 
Rhagium, (Balk.) xv. 112 
(Fab.) xv. Ill 
Rhagocrepis Riedelii, xiv. 271 
Rhamnusium, (Meg.) xv. 112 
Rhaebus, of Fischer, xv. 19. 53 
Rhicipera marginata, xiv. 327 
Rhina, (Lat.) xv. 63 
Rhingia, (Scop.) xv. 705 
rostrata, xv. 763 
Rhingiae, the, xv. 763 
Rhinomacer, xv. 66, 67 
(Fab.) xv. 20 
Rhinomacera, of Oliv., xv. 53 
Rhinosimi, xv. 25 
Rhinosimus, (Lat.) xv. 20. 53 
Rhinotia, (Kirb.) xv. 54 
Rhinotragus, (Balm.) xv. 106 
Rhipicera, (Lat.) xiv. 326 
Rhipidia, (Meig.) xv. 686 
Rhipiptera, the, xv. 681 
antennae of, xiv. 78 
description of, xiv. 27 
metathorax of, xiv. 11 
otherwise called stresiptera, xiv. 
25 
supplement on the, xv. 683 
Rhisotrogus, (Lat.) xiv. 481 
Rhynchite, xv. 54 
N n 
