320 University of California Publications in Zoology [^ol. 21 



246. Perognathus pacificus Mearns. Pacific Pocket Mouse. 



247. Perognathus bomliycinus Osgood. Yuma Pocket Mouse. 



248. Perognathus inomatus inornatus Merriam. San Joaquin Pocket Mouse. 



249. Perognathus inornatus neglectus Taylor. McKittrick Pocket Mouse. 



250. Perognathus parvus mollipilosus Coues. Coues Pocket Mouse. 



251. Perognathus parvus olivaceus Merriam. Great Basin Pocket Mouse. 



252. Perognathus parvus magruderensis Osgood. Mount Magruder Pocket 



Mouse. 



253. Perognathus xanthonotus Grinnell. Walker Pass Pocket Mouse. 



254. Perognathus alticola Ehoads. White-eared Pocket Mouse. 



255. Perognathus formosus Merriam. Long-tailed Pocket Mouse. 



256. Perognathus baileyi baileyi Merriam. Bailey Pocket Mouse. 



257. Perognathus penicillatus penicillatus Woodhouse. Colorado Desert Pocket 



Mouse. 



258. Perognathus penicillatus stephensi Merriam. Stephens Pocket Mouse. 



259. Perogna.thus fallax fallax Merriam. San Diego Short-eared Pocket Mouse. 



260. Perognathus faUax pallidus Mearns. Pallid Short-eared Pocket Mouse. 



261. Perognathus californicus californicus Merriam. California Pocket Mouse. 



262. Perognathus californicus ochrus Osgood. Kern Pocket Mouse. 



263. Perognathus californicus femoralis Allen. Dulzura Pocket Mouse. 



264. Perognathus spinatus spinatus Merriam. Spiny Pocket Mouse. 



265. Bipodomys heermanni californicus Merriam. Northern California Kanga- 



roo Eat. 



266. Dipodomys heermanni eximius Grinnell. Lesser California Kangaroo Eat. 



267. Dipodomys heennanni heermanni Le Conte. Heermann Kangaroo Eat. 



268. Dipodomys heermanni tularensis (Merriam). Tulare Kangaroo Eat. 



269. Dipodomys heermanni dixoni (Grinnell). Merced Kangaroo Eat. 



270. Dipodomys heermanni berkeleyensis Grinnell. Berkeley Kangaroo Eat. 



271. Dipodomys heermanni goldmani (Merriam). Salinas Kangaroo Eat. 



272. Dipodomys heermanni jolonensis Grinnell. Jolon "Kangaroo Eat. 



273. Dipodomys heermanni swarthi (Grinnell). Carrizo Plain Kangaroo Eat. 



274. Dipodomys morroensis (Merriam). Morro Bay Kangaroo Eat. 



275. Dipodomys mohavensis (Grinnell). Mohave Kangaroo Eat. 



276. Dipodomys leucogenys (Grinnell). Pale-faced Kangaroo Eat. 



277. Dipodomys panamintinus (Merriam). Panamint Kangaroo Eat. 



278. Dipodomys stephensi (Merriam). Stephens Kangaroo Eat. 



279. Dipodomys ingens (Merriam). Giant Kangaroo Eat. 



280. Dipodomys ordii columbianus (Merriam). Columbian Kangaroo Eat. 



281. Dipodomys ordii monoensis (Grinnell). Mono Kangaroo Eat. 



282. Dipodomys merriami merriami Mearns. Merriam Kangaroo Eat. 



283. Dipodomys merriami simiolus Ehoads. Allied Kangaroo Eat. 



284. Dipodomys merriami parvus Ehoads. San Bernardino Kangaroo Eat. 



285. Dipodomys nitratoides nitratoides Merriam. Tipton Kangaroo Eat. 



286. Dipodomys nitratoides exUis Merriam. Fresno Kangaroo Eat. 



287. Dipodomys nitratoides brevinasus Grinnell. Short-nosed Kangaroo Eat. 



288. Dipodomys agilis agilis Gambel. Gambel Kangaroo Eat. 



289. Dipodomys agilis simulans (Merriam). Dulzura Kangaroo Eat. 



290. Dipodomys agilis cabezonae (Merriam). Cabezon Kangaroo Eat. 



291. Dipodomys agilis perplexus (Merriam). Walker Basin Kangaroo Eat. 



292. Dipodomys venustus venustus (Merriam). Santa Cruz Kangaroo Eat. 



293. Dipodomys venustus sanctiluciae Grinnell. Santa Lucia Mountain Kan- 



garoo Eat. 



