10. 
11. 
CONTENTS 
PAGES 
. Diagnoses of Seven New Mammals from East-Central California, by 
PeJiosepha Grinnelligand lira cype lim Loner eres ee eee ere 1-8 
. A New Bat of the Genus Myotis from the High Sierra Nevada of 
Calformiary bys Hilda Wood, (Grimm ell cence cece nee 9-10 
. Spelerpes platycephalus, a New Alpine Salamander from the Yosemite 
National Park, California, by Charles Lewis Camp ....................-..- 11-14 
. A New Spermophile from the San Joaquin Valley, California, with 
Notes on Ammospermophilus nelsoni nelsoni Merriam, by Walter 
Tee ALOT estate tiscent fae se a a ee cae Rete ants ere cae a RNR eae Be sce oe 15-20 
. Habits and Food of the Roadrunner in California, by Harold C. 
Bryant) swath plates: as eee eae ee sensors are arene eee nese ence ee 21-58 
. Deseription of Bufo canorus, a New Toad from the Yosemite 
National Park, by Charles Lewis Camp ............0..2..2.2:.::essc1eseee-+ 59-62 
. The Subspecies of Sceloporus occidentalis, with Description of a 
New Form from the Sierra Nevada and Systematic Notes on 
other California Lizards, by Charles Lewis Camp ....................-.-- 63-74 
. Osteological Relationships of Three Species of Beavers, by F. 
Harveyarloldentssswathiplatesy 2 ese eee ere areca ee eee 75-114 
. Notes on the Systematic Status of the Toads and Frogs of Cali- 
fornia, by Charles Lewis Camp : 
A Distributional List of the Amphibians and Reptiles of Galetorntat 
by Joseph Grinnell and Charles Lewis Camp 
A Study of the Races of the White-fronted Goose (Anser albifrons) 
Occurring in California, by H. 8. Swarth and Harold C. Bryant; 
SWE TN eat UG 9 oo os aeons not scctce sa benesamuseresusecoseenecst ca cectem ed naeeeaseeeesee 209-222 
. A Synopsis of the Bats of California, by Hilda Wood Grinnell; with 
YO EEN SC STSp UCL ete ec ee ro ee ee ei eee 223-404 
. The Pacifie Coast Jays of the Genus Aphelocoma, by H. 8. Swarth.... 405-422 
. Six New Mammals from the Mohave Desert and Inyo Regions of 
California, by Joseph Grinnell 423-430 
. Notes on Some Bats from Alaska and British Columbia, by Hilda 
Wood Grinnell 431-433 
. Revision of the Rodent Genus Aplodontia, by Walter P. Taylor; with 
DIBb eS PAO 29) eee ree 435-504 
. The Subspecies of the Mountain Chickadee, by Joseph Grinnell...... 505-515 
. Excavations of Burrows of the Rodent Aplodontia, with Observa- 
tions on the Habits of the Animal, by Charles Lewis Camp ....... 517-536 
