INDEX 



Page 



Pinning butterflies 43 



Pirus. 404. 



Pith, cornstallc 44 



Plttacus, 449. 



Plants, Introduced 32 



Plexlppus, 100. 



Plexlppus. gregarious 24 



Podarce, 375. 



Poisoned pins 43 



Pouch of Parnas 74 



Pratensls, 201. 

 Pratlncola, 433. 



Preface 7 



Procrls, 409. 

 Propertlus, 463. 

 Protodlce, 40. 

 Pulla. 276. 



Pupa 36 



Purpurascens, 123. 



Pyramels, genus 67, 177 



Pylades, 471. 



Pyrgus, genus 67, 250 



Pyrrhopyga, genus 69, 265 



Python, 479. 



Qulno, 155. 



Range of butterflies 17 



Rapee, 48. 

 Reaklrtl, 62. 



Reappearance of lost 31 



Resedse, 51a. 

 tlhesus, 427. 

 Rhodophe, 124. 

 Ridlngsl, 270. 

 Rosa, 56. 



Rubbing wings 28 



Rufescens, 210. 

 Rublcunda, 162. 

 Rubldus, 352. 

 Rubrlcata, 268. 

 Rupestrls, 132. 

 Rurlcola, 416. 

 Rusticus, 216. 

 Rutulus, 19. 



Sabina. 181. 

 Sabuletl, 440. 

 Sroplolus, 363. 

 Sffiplum, 316. 

 Saglttlgera. 373. 

 Sara, 66. 



Satyrldse, Family 68 



Satyrlds, non-feeding 25 



Satyrlds, lazy 25 



Satyrus, 213. 



Satyrus, genus 58, 183 



Sayl, 9. 

 Serlptura, 459. 



Page 



Scudderl, 93. 



Seasonal forms 21 



Sedakovl, 11. 

 Semlramls, 136. 

 Sennse, 71c. 



Sequence of genera 40 



Setting boards 43 



Setting butterflies 43 



Shasta, 378. 



Skippers 29 



Sexless forms 21 



Sex, determination of 24 



Sierra, 163. 

 Sllenus, 220. 

 Sllvestrls, 259. 

 Sllvlus. 217. 

 Slmlus, 454. 



Simulation 29 



Slnefascla, 238. 

 Slrlus, 363. 

 SIssona, 400. 

 Slsymbrl, 35. 



Six-footed kinds 26 



Sleeping arrangements 27 



Smlntheus, 7. 

 Sofia, 263. 



Sonorensis, 374 2S 



Sonorensls, blsex 23 



Sordlda, 119a. 



Southern limit 18 



Spadix, 323. 



Species the foundation 19 



Speclosa. 398. 

 Splnetorum, 322. 

 Stella, 68. 

 Stephensi, 249. 

 Sterope, 173. 

 Sthenele. 260. 



Stranded, 284 38, 197 



Strlgosa, 102. 



Sub-species, value of 19 



Suffusa, 33. 

 Subhyallna, 291. 



Sweating, bottles 42 



Sylvanoldes, 425. 



Sylvlnus, 315. 



Synchloe, genus 56, 169 



Taclta, 311. 



Taming butterflies 27 



Tatius, 467. 

 Taylorl, 165. 



Tejua 32, 230 



Terlas, genus 51, 125 



Tessellata, 457. 

 Tetra, 317. 

 Tharos, 199. 



Thecia, genus 61, 305 



Theclas, hybrid 22 



