Index 
dorsalis, 199, 201. 
frontosus, 202. 
halophilus, 169, 191. 
halophilus, 167. 
lentiginosus, 189. 
lentiginosus woodhousii, 199. 
marinus, 169. 
microscaphus, 167, 168. 
pictus, 168. 
punctatus, 2, 8, 9, 15, 20, 21, 23, 
32, 39, 41, 43, 192-199, 203. 
valliceps, 15. 
vulgaris, 177. 
woodhousii, 10, 11, 20, 21, 23, 27, 
33, 43, 166, 177, 199-203, 324. 
Bufonidae, 43. 
Caloptenus spretus, 160. 
Canis ochropus, 48. 
Caudata, 40, 42. 
Cliondrotus, 80. 
paroticus, 74. 
tenebrosus, 77, 80. 
Citellus b. nesioticus, 98. 
Costata, 43. 
Cryptobranchus, 88. 
Diadophis amabilis, 94, 113. 
Dicamptodon, 20, 77, 80. 
ensatus, 1, 7, 15, 19, 21, 23, 29, 31, 
35, 38, 40, 42, 63, 77-89, 109, 
284, 304, 310, 316, 318. 
Diemyctylus, 114. 
torosus, 44. 
Discoglossidae, 43. 
Desmognathus fusca, 15. 
Ensatina, 24, 97, 109, 130, 131, 138. 
croceater, 21, 24, 31, 43, 104-107, 
109. 
eschscholtzii, 15, 21, 24, 31, 37, 43, 
93, 107-114, 119, 127, 130, 284- 
285, 320. 
Epirhexis longipes, 232. 
Eschscholtz, F., travels in California, 
47-48, 79-80. 
Eurycea pldtycepliala, 114. 
Gambusia affinis, 58. 
Gastrophryne texensis, 15. 
Glaucomys sabrinus, 138. 
Hemidactylium pacificum, 101. 
Heredia oregonensis, 107, 109. 
Hyla, 28, 41. 
affinis, 203, 206. 
arborea, 220. 
arenicolor, 8, 9, 15, 19, 20, 21, 23, 
33, 36, 37, 41, 42, 43, 70, 197, 
198, 203-215, 257, 261, 283, 
285-286, 306, 328. 
cadaverina, 215, 218. 
curta, 215, 218. 
laticeps, 218. 
nebulosa, 215, 218. 
pickeringi, 15, 209. 
regilla, 8, 'll, 15, 21, 22, 23, 33, 36, 
37, 39, 41, 43, 99, 116, 156, 162, 
205, 207, 208, 209, 214, 215- 
229, 238, 287, 308, 314, 330, 
334. 
scapularis, 215, 218. 
var. hypocliondriaca, 215, 218. 
versicolor, 15, 206, 208, 220. 
Hylidae, 43. 
Hydromantes, 24, 116. 
fuscus, 116. 
genei, 116. 
italicus, 116. 
platycephala, 8, 21, 31, 43, 114-116, 
115. 
Land snails, 87. 
Linguata, 43. 
Lophortyx c. catalinae, 98. 
Molge torosa, 44. 
Mosquito control by newts, 58. 
N annus hiemalis, 88. 
Necturus, 88. 
Neotoma fuscipes, 129. 
Neiirotrichus, 88. 
N otoplithalmus torosus, 44. 
Peromyscus, 88. 
m. catalinae, 98. 
Pipa americana, 16. 
Plethodon, 114. 
aeneus, 140. 
croceater, 104, 121. 
elongatus, 21, 31, 43, 103-104. 
ensatus, 107. 
erythronotus, 15. 
eschscholtzii, 107. 
flavipunctatus, 119, 121. 
glutinosus, 121. 
iecanus, 119, 121. 
intermedius, 103. 
oregonensis, 107, 109, 113. 
Plethodontidae, 12, 17, 24, 43, 88. 
Rana, 28, 41, 156, 253. 
agilis, 20. 
agilis aurora, 229, 232. 
aurora, 232. 
aurora, 18, 20, 229, 235, 265, 266, 
273. 
aurora, 17, 21, 23, 34, 43, 229- 
231. 
draytonii, 10, 11, 15, 17, 19, 21, 
23, 27, 29, 34, 36, 38, 39, 41, 
43, 231-245, 269, 286, 308, 
310, 314, 326, 332. 
boylii, 18, 59, 146, 236, 238, 243, 
245, 263, 264, 265. 
