VI 



INDEX 



Page 



Pinning butterflies 43 



Pirus, 404. 



Pitii, cornstalli 44 



Pittacus, 449. 



Plants, introduced 32 



Plexippus, 100. 



Plexlppus, gregarious 24 



Podarce, 375. 



Poisoned pins 43 



Poucli of Parnas 74 



Pratensis, 201. 

 Pratincola, 433. 



Preface 7 



Procris. 409. 

 Propertius, 463. 

 Protodice, 40. 

 Pulla, 276. 



Pupa 36 



Purpurascens, 123. 



Pyrameis. genus 57, 177 



Pylades, 471. 



Pyrgus, genus 67, 250 



Pyrrhopyga, genus 69, 255 



Pytlion, 479. 



17 



31 



Quino, 155. 



Range of butterflies 

 Rapse, 48. 

 Realiirti, 62. 

 Reappearance of lost 

 Resedse, 51a. 

 Rhesus, 427. 

 Rhodophe, 124. 

 Ridingsi. 270. 

 Rosa. 56. 



Rubbing wings 



Rufescens. 210. 

 Rubicunda, 162. 

 Rubidus. 352. 

 Rubricata. 268. 

 Rupestris, 132. 

 Ruricola, 416. 

 Rusticus, 216. 

 Rutulus, 19. 



Sabina, 181. 

 Sabuleti, 440. 

 Saepiolus. 363. 

 Ssepium, 316. 

 Sagittigera, 373. 

 Sara, 66. 



Satyridse, Family .■ 58 



Satyrids, non-feeding 25 



Satyrids, lazy 25 



Satyrus, 213. 



Satyrus, genus 58, 183 



Sayi, 9. 

 Scriptura, 459. 



Page 

 Scudderi, 93. 



Seasonal forms 21 



Sedakovl, 11. 

 Semiramis, 136. 

 Sennfe, 71c. 



Sequence of genera 40 



Setting boards 43 



Setting butterflies 43 



Shasta. 37S. 



Slfippers 29 



Sexless forms 21 



Sex, determination of 24 



Sierra, 163. 

 Sllenus, 220. 

 Silvestris, 259. 

 Silvius, 217. 

 Simius, 454. 



Simulation 29 



Slnefascia, 238. 

 Sirius, 353. 

 Sissona, 400. 

 Sisymbri, 35. 



Six-footed kinds 25 



Sleeping arrangements 27 



Smintheus, 7. 

 Sofia, 263. 



Sonorensis. 374 23 



Sonorensis, bisex 23 



Sordida, 119a. 



Southern limit 18 



Spadix. 323. 



Species the foundation 19 



Speciosa, 398. 

 Spinetorum, 322. 

 Stella, 68. 

 Stephens!, 249. 

 Sterope, 173. 

 Sthenele, 260. 



Stranded, 284 38. 197 



Strigosa, 102. 



Sub-species, value of 19 



Suffusa, 33. 

 Subhyalina, 291. 



Sweating, bottles 42 



Sylvanoides, 425. 



Sylvinus, 315. 



Synchloe, genus 56, 169 



Tacita, 311. 



Taming butterflies 27 



Tatlus, 467. 

 Taylori, 165. 



Tejua 32, 230 



Terias, genus 51. 125 



Tessellata. 457. 

 Tetra, 317. 

 Tharos, 199. 



Thecla, genus 61, 305 



Theclas, hybrid 22 



