INDEX. 



1951 



Poterium, 1531. 



Poulton, E. 15., on color of chrys- 

 alids, IDJ'J; dimorphic cater- 

 pillars, 11-45 ; Hesperidae, laoS; 

 protective coloring of cater- 

 pillars, 1145. 



poweschiek, Thyinelicus, 1859. 



poweslieik, Oarisma, 1830. 



poweshiek. Oarisma, 1859. 



Praetnres, 115. 



Preble, H. C, on spread of P. 

 rapae, 1177- 



Prenes, 1865. 



Prenes ocola, 1866; panoquiii, 

 1867. 



Prepona, habits of, 227 ; odorous, 

 1048. 



Prevost, on migrations of V. car- 

 dui, 1082. 



prima, I'apilio, 1283. 



Primaeval biittertlv, 235. 



Primula, 587, 783." 



Princeps, 1345. 



Princeps dominans philenor, 

 1241; heroicus aja.K, 1264; 

 heroicus chalcus, 1846; heroi- 

 cus cresphontes, 1334; poly- 

 xenes, 1353. 



Prittwitz, on Argynnis, 550; color 

 of Lepidoptera, 1766; E. an- 

 tiopa, 408; Kusticus, 960 ; win- 

 tering caterpillars, 118. 



Procession of the seasons, 849. 



Procremaster, 160-5. 



Procrustes coriarius, 1913. 



Proctor, Edna D., poetical quo- 

 tation from, 1053. 



Proctotrupidae, 1873, 1874, 1895. 



Prodrvas, a fossil butterdv, 758, 

 760.' 



progne, Polygonia, 302. 



Pruiibvthea vagabunda, a fossil 

 butterfly, 759. 



proserpina, Ciilorippeclyton, 241; 

 Exorista blanda, 1919; Lim- 

 enitis, 2S9. 



Protective color, 1143; habits of 

 caterpillars, 1310; resemblance, 

 710. 



Proteides lyciades, 1418. 



protesilaus, Papilio, 1264. 



proteus, Eudamus, 1386. 



protodice, Pontia. 1163. 



pruina, Tliecla liparops, 874. 



Prunus, 245, 27.3, 1296. 



Prunus americana, 1296; penn- 

 sylvanica, 1296: persica, 1322; 

 serotiiia, 1296, 1322; virgini- 

 ana, 1296, 1931. 



Prver, H., on Heodcs phlaeas, 

 i008. 



pseudargioli, Anomalon, 1881. 



pseudargiolus, Cyaniris, !127. 



pseudodorippus, Basilarcliia ar- 

 chippus, 269. 



pseudora, Cyaniris pseudargio- 

 lus, 933. 



Psyche-mvth, 1259. 



psyche, Thecla, 1824. 



Psvchological peculiarities, 995. 



Ptelea trifoliata, 1296, 1341. 



Pteromalus, 372, 1874, 1889. 



Pteromalus archippi, 747, 1889; 

 1801 ; chionobae, 147, 1889 ; 

 puparum, 347, 411, 4.56, .1095, 

 1125, 1169, 1214, 1215, 1411, 

 1819, 187-3, 1889, 1890; pu- 

 parum, history of, 1169, 1215, 

 1216 ; vancssae, 330, 343, 411, 

 1344, 1851, 1890. 



Pterospilus, 1913. 

 Pterourus, 1305. 

 Pterourus troiliis, 1314. 

 pudica, Thecla meliuus, 850. 

 puelia, Exorista, 1915; Phryxe, 



1915. 

 puer, Thvmclicus, 1568. 

 Pugnacity in butterflies, 492, 997. 

 punctella, Hesperia, 1768. 

 Pupa, see Chrysalis, 

 puparum, Pteromalus, 1890. 

 Pupation in buderflies, 72, 201; 



Euphoeades, 1323, 1324; Eury- 



mus, 1121; Hesperidae, 1408; 



Nymphalidae, 224, 1693; Pap- 



ilioninae, 1224; Pieris, 1200. 

 pusilla, Phorocera, 1915. 

 pusillus, Svneches, 1913. 

 Putiuim, i\ W., on J. glaucus, 



1296. 

 Pycnanthemum incanum, 866. 

 pvlades, Thorvbes, 1436. 

 PjTameis, 430', 434-436, 441. 

 Pyrameis atal.anta, 441; cardui, 



469; huntera. 457 ; terpsichore, 



457; virginiensis, 457. 

 Pvrgidae, 1373. 

 Pyrgus, 1370, 1527. 

 Pyrgus centaureae, 1542; monti- 



vagus, 1536 ; syrichtus, 1536 , 



tessellatiis, 1536. 

 Pyrisitia, 1839. 

 Pyrisitia mexicana, 1840. 

 Pyn-jiogvra, habits of. 226. 

 Pyrrhopyga, 1368, 1370. 

 Pyrrliosidia, 1689. 

 Pyrrhosidia mystic, 1705. 



Q. 



quadaquina, Hesperia, 1617. 



quadraquina, Pamphila, 1617. 



Quadricalcarati, 1365. 



Quercus, 839. 



Quercus alba, 1482 ; castanea, 

 1482; catesbvi, 882 .1826 ; cin- 

 erea, 1828; falcata, 890; ilici- 

 folia, 285, 826, 1482, 1505; 

 phellos, 1482, 1828; rubra, 273, 

 882, 890; tinctoria, 1297. 



quercus, Aurotis, 1915; Thanaos, 

 1493. 



quiapen, Erynnis attalus, 1655. 



R. 



Ragonot, on abnormal Van. 

 cardui, 473. 



Raleigh, poetical quotation from, 

 1732. 



Ramsay, Allan, poetical quota- 

 tion from, 1427. 



rapae, Pieris, 1205. 



Raplianus, 1210. 



Kaphanus sativa, 1199. 



Kambur, J. P., on asymmetry, 

 1451; classification, 06; hiber- 

 nation of chrysalids, 15-56; 

 male abdominal ajipendages, 

 46; Tliais, 1029; Zegris, 1038. 



Reaumur, on caterpillar spines, 

 102 ; pupation, 1693. 



Reed, E. B., on E. tityrus, 140B. 



Regenbart, on migrations of V. 

 cardui, 1081. 



Reichenau, on Aglais, 41G. 



Rennie, on egg of Aporia, 192. 



Reseda, 1210. 



Reseda odorata, 1210. 



Reproductive system in butterfly, 

 51; caterpillar, 25; chrysalis, 

 34. 



Respiratory system of butterfly, 

 49; caterpillar, 21; chrysalis, 

 32. 



Renter, poetical quotation from, 

 1033. 



Reutti, on V. cardui, 484. 



Khabdoides, 1854. 



Ivhabdoides cellus, 1855. 



Khamnus, 908, 922. 



Rhamnus cathartica, 9.38- 



Rhodoceridi, 10-39, 1040, 18-31. 



Rhododendron lapponicum, 590. 



Rhopalocera, 1. 



Rhus, 922. 



Rhynchosia tomentosa, 1435. 



Ribes, 355, 550. 



Ribes rotundifolium, 369. 



Ribesia, 1021. 



ridingsii, Hesperia, 1862. 



Riley, C.V., on A. vanillae, 1818; 

 A. andria. 1797 ; A. ploxippus, 

 727, 728; C. celtis, 1791, 1792; 

 C. clvton, 246; E. philodice, 

 1117,'ll20; E. amyntula, 908; 

 I. aja.x, 1271; J. coenia, 497; 

 L. philenor, 1249; P. iuterro- 

 gationis, 325; parasites of the 

 sub-family Microgasterinae de- 

 scribed, 1897; P. oleracea, 

 1203; P. rapae, 1210, 1212; 

 P. Catullus, 1522; poetical 

 quotation from, 721; P. proto- 

 dice, 1160; pupation, 1693; 

 pupation of Euplineades, 1323; 

 spread of P. rapae, 1187; T. 

 juvenalis, 148 i; V. huntera, 

 466. .See also Walsh and Riley. 



rileyi, JIasicera, 1924; Teleno- 

 rrius, 1896. 



Ritchie, A. J. S., on spread of 

 P. rapae, 1178. 



Ritter, on movements of V. car- 

 dui, 1079. 



Rober, on monstrous Najas, 1760. 



Robinia. 922. 



Robinia hispida, 1405; neomexi- 

 cana, 140."); pseudacacia, 1405; 

 viscosa, 1405. 



robusta, Chalcis, 1887. 



Rogers, Samuel, poetical quota- 

 tions from, 970, 1604, 1673. 



Romanes, G. J., on physiological 

 isolation, 952. 



Ronsard, poetical quotation from, 

 791. 



Rosaceae as food plants, 1568. 



Rossetti, Christina, poetical quo- 

 tations from, 359, 962, 1418, 

 1514, 1519. 



Rossetti, G. D., poetical quota- 

 tion from, 201. 



Rowley, R. R., on A. andria, 

 1796-1798; spread of P. rapae, 

 1186; Z. cesonia, 1839. 



rubecula. Apanteles, 1873. 



Rulius, 550, 587, 697, 1531. 



Riickert, poetical quotation from, 

 1399. 



Rudbeckia laciniata, 664. 



rufiventris. Ichneumon, 1875. 



Rume.>c, 783, 971, 975. 



Rumex acetosa, 1005; acetosella, 

 1004; crispus, 981, 1005; ver- 

 ticillatus, 989. 



Rurales, 767. 



