224 University of California Publications in Zoology [Vou.17 
amily MeL yO stomiid aap jens acescecseece testes nme ene ee esa ee eee 252 
Genus Macrotus ..............- 
Macrotus californicus 
Family Vespertilionidae -.. 
Subfamily Vespertilioninae - 
Genus Myotis ..... 258 
Myotis velifer ... - 259 
Myotis occultus -.............--- - 261 
Myotis lucifugus altipetens .. 
Myotis lucifugus alascensis .. 
Myotis longicrus longicrus . 
Myotis longicrus interior .... 271 
Myotis yumanensis yumanensis 273 
Myotis yumanensis sociabilis -. 276 
Myotis yumanensis saturatus ... 278 
Myotis californicus californicus -. 279 
Myotis californicus quercinus ... 285 
Myotis californicus pallidus .. =F 1288 
Myotis: OVtmOMUs: q2.<. ssn - ccc wach ans ose eos 290 
Myotis evotis -..... oe ho ee 291 
DMYOUS® THYSGNOGES asco nica sccckescct acco ees 297 
Genus Dasionycteris 22-2 22. q.cssecan nto ecco se 299 
LGStonycterts: MOCCWWAGGNS <2. ee ee 300 
Genns ePipistrellush seen ee 304 
Pipistretius hesperus) hesp ers oon... ose ee 305 
Papistretlus Wesperus MenTVamne sxe onsen 311 
Genus: Hptesicus) 2cc.s.0s0 css ee ee 314 
Eptesicus fuscus ... 
Genus: Nyctenis -.2i..c5.0.8 oo eae eee 
Nycteris: borealis’ teliotts..=... oe 323 
Naycterts CNET CG, <2....08. Soc tenet ee ee 330 
Genus Buderma: «2.25... 5 nee te ee ee 336 
Huderma smaculatum) «025... SS eee 336 
Genus Corynorhinus | 5 2 ee 339 
Corynorhinus vafinesqua paliescens ee eee 340 
Corynorhinus rafinesquit intermedius -...-.-----.---c0--eeeeeeeeeeeeeceeceeeeee eee 344 
Subfamily -Nyctophilinae, =: — s.r 347 
Genus’ -Amtrozous): <= 2c ee 347 
Antrosous! PAQlUNdus sscci cco 348 
ANtTOBOUS! DGOCVCUS oe cc Fock eee 352 
Family ‘Molossi@ae \n028 22. scc sooo ee 357 
Genus) INycbimomi us ace 2 acc Sc ca cece tek ee ee 357 
INGetInOMUs <depressus .x<- ccs scccc sce ss eo 357 
Nayetinomus: fEMOTOSACCUS 28. - fcc cose 360 
Nyctinomus) mexicanus = <.<0.2- 0 ee 361 
Gettus: umops) +225 See 369 
Humops caltfornicus 2=-.5i< 23) Se ee 370 
Diterature iCited: 1.5.2... ae 376 
