INDEX. 



ITeteroiiieles arbutifolia, 307. 

 Heteroptera, 249-250. 

 Himantopus moxicanus, 22. 

 Histerida?, 241. 

 Histrionicus histrionicus, 18. 

 Holodiscus discolor, 302. 

 Homoptera, 250-251. 

 Hoploiuaclius consors, sp. nov., 2G4-2G5. 

 Humming-bird, Anna's, 58. 



black-chinned, 56, 155. 

 broad-tailed, 58-59. 

 calliope, 59. 



Costa's, 7, 8, .50-58, 151, 155. 

 rufous, 59. 

 Hydrophilidse, 239. 

 Hyla regilla, 222-224. 

 Hymenoclea salsola, 310-311. 

 Hyiuenoptera, 246-249. 

 Hypsiglena chlorophaea (Key), 205. 



ochrorhynchus (Key), 204-205. 

 Hypsiglena texana, sp. nov., 205. 

 Ibis, white-faced glossy, 19, 150, 153. 

 Ichneumonida?, 247-248. 

 Icteria virens longicauda, 123-124. 152, 157. 

 Icterus bullocki, 77-78, 151, 156. 



parisorum, 7, 8, 76-77. 

 Insects, reports on, 235-268. 

 Isomeris arborea, 291. 



arborea globosn, 291. 

 Ixodi lae, 252. 

 Jay, blue-fronted, 69, 155. 

 California, 70, 155. 

 piiion, 72-73, 155. 

 Steller's, 68. 

 Woodhouse's, 69. 

 Jassidas, 251. 

 Joshua, see Tree Yucca. 

 Judas bush, 299. 

 Jnnco hyemalis, 92-93. 



hyemalis shufeldti, 8, 93. 

 hyemalis tburberi, 7, 8, 93-91, 150. 

 pinosus, 95. 

 Junco, Point l'iiios, 95. 

 Shufeldt's, 8, 93. 

 slate-colored, 92-93. 

 Thurber'a, 7, 8, 93-94, 150. 

 Juniperus californica, 340-341. 



californica utahensis, 287, 341-342. 

 occidentalis, 343. 

 occidentalis monosperma, 343. 

 Killdeer, 24-25, 150, 154. 

 Kingbird, 59, 155. 



Arkansas, 59-60. 

 Cassin's, 60. 

 Kingfisher, belted, 46, 151, 154. 

 Kinglet, ruby-crowned, 142-143, 152. 



western golden-crowned, 143. 

 Kite, white-tailed, 34. 

 Krameria canescens, 292. 



parvi folia, 286. 291-292. 

 Kunzia glandulosa, 302. 



tridentata, 287, 302-303. 

 Lampropeltis boylii, 204. 

 Laiupyriidae, 241. 



Lanius ludovicianus excubitorides, 114-115, 152. 

 157. 



Lurk, desert horned, 66-67, 155. 



Mexican horned, 07-08, 155. 

 Larrea tridentata, 286, 293-295. 

 Larus californicus, 13-14, 153. 

 delawarensis, 14, 153. 

 glaucescens, 13. 

 hcernianni, 14. 

 Philadelphia, 14, 153. 

 Lathridiidae, 241. 

 Lepidomeda vittata, 231. 

 Lcpidoptera, 244-246. 

 Leptoypha mutica, 2G4. 

 Leucosticte atrata, 83. 



tephrocotis, 7, 8, 82-C3. 

 Leucosticte, black, 83. 



gray-crowned, 7, 8, 82-83. 

 Libocedrus decurrens, 340. 

 Limax campestris, 271. 

 Liiunrea bulimoides, 275. 

 caperata, 274. 

 humilis, 275. 

 nuttalliana, 274-275. 

 Limosa fedoa, 23. 

 Limosina aldriclii, sp. nov., 259. 

 Lizards, eaten by western red-tailed hawk, 37. 

 Localities visited by the expedition, 361-384. 

 Locustidae, 251. 

 Loon, 13. 



Lordotus diversus, 259. 

 Lordotus sororculus, sp. nov., 255. 

 Loxia curvirostra stricklandi, 81-82. 

 Lycasnidas, 244. 



Lycium andersoni, 286, 320-321. 

 cooperi, 321. 

 pallidum, 322. 

 torreyi, 321. 

 Lygaaidas, 249. 

 Lygoeosoma, 262. 

 Ljiraeosoma solida sp. nov., 2C2. 

 Ljgaeus melanopleurus sp. nov., 2C2. 

 Magpie, black-billed, 68. 



yellow-billed, 68. 

 Malachiida>, 241. 

 Malvastrum rotundifolium, 202. 

 Mammillaria, 352. 

 Manzanita, 318. 

 Martin, western, 109. 

 Masaridas, 247. 



Meadowlark, western, 75-7G, 151, 155. 

 Mecomycter, 236. 

 Megascops asio bendirei, 43. 

 Melanerpes formicivorus bairdi, 49-50. 

 torquatus, 50, 154. 

 uropygialis, 50. 

 Melanodexia, gen. nov., 25G-257. 

 Melanodexia tristis, sp. nov., 257. 

 Melanostoma, 255. 

 Meloidas, 243. 

 Melospiza fasciata fallax, 98-99. 



fasciata graminea, 100. 

 fasciata guttata, 100. 

 fasciata heermanni, 89-100, 156. 

 fasciata montana, 99, 152. 

 fasciata rutina, 100. 

 lineolni, 100-101, 156. 

 Membracidue, 250. 



