CONTENTS. 



Page. 



Introdtiction I 



Family Phyllostomida' 33 



^^ac^otus 33 



M. californiciis 34 



Artibeiis 43 



A. perspicillatus 43 



Family Vespertiliouidiu 53 



> Corynorhinus 53 



C. macrotis 55 



C. townsendii 58 



■^ Euderma 60 



E. maculata 61 



Antrozoiis 64 



A. pallidus ". 66 



\ espertilio '^T. .'.'.''.".'.. 70 



V. gryplius 75 



V. gryphus lucifugus 78 



V. albescens 87 



V. albescens evotis 89 



V. albescens melanorhinus 91 



V. albescens affinis 93 



V. nitidua 94 



V. nitidus niacropns 100 



V. nitidus ciliolabrmn 101 



V. nitidua longicrus 103 



• Lasionycteris 104 



L. noctivagans - ^ .-. .^^Jr^.A : 105 



Adelonycteri8.....:.f'.^:^''^r^(^^<^ Ill 



A. fuscua y /. ,^.i .,.../. 112 



Yeaperugo . . .#lV:li^^:r?!^V^^ '.^ ;-. . >:: . : : 121 



V. carolinensis 121 



V. hesperus 128 



' Nycticejus 131 



N. humeralis 131 



Dasypterus 137 



D. intermedins 137 



Atalapha .'. 141 



A. uoveboracensis : 142 



A. teliotis 153 



A. cinerea 155 



Nyctinomus 163 



N. brasilienais 163 



N. macrotis nevadousis 171 



Promopa 175 



P. perotis californicus 175 



VII 



