1913.] 



NATURAL SCIENCES OF PHILADELPHIA. 



731 



Liocephalus guntheri 170 



iridescens 170 



Liophis albiventris 168 



Lipomyzon 53, 54 



brevirostris 53 



cujus oU 



liorus 53 



Lithagrion, 232, 251, 254, 259, 262, 263 



hyalinum 250 



Lithurgus 29 



Littoridina 622 



charruana 658 



maniii 621, 658 



Littorina angulifera 495 



Livona pica 608 



Locusta spinipes 376 



Locustinae 88 



Lophopsetta maculata 65 



Loricariidse 571 



Loricariinse 574 



Loxia americana 208 



grisea 208 



minuta 208 



Lucania parva 63 



Lucidella 3 



aureola 3-8, 10-12, 15, 16, 18 



a. var. granulosa 7,7 



a. minor 16 



granulosa 3-7, 11-18 



montegoensis 12 



undulata 7, 7 



Lucina chrysostoma 496 



Lycosa aspera 182 



brevitarsis 680 



exalbida 182 



febriculosa 182 



hellus 182 



Lygophis 80 



Lymnaea columella 62 



Lystrophis dorbigny 216 



semicinctus 215 



Mabuya agilis 173 



M achetornis flavigularis 203 



Msevia annulipes 187 



aurulenta 187 



cristata 187 



lineata 187 



niger 187 



pallida 187 



pehcillata 187 



sulphurea 187 



tibialis 187 



vittata 186,187 



Malmagrion eichstattense 247 



Mangora picta 679 



trilineata 679 



Manicina areolata 497 



Mantida; 284 



Mantis argentina 286 



crenaticoUis 290,2^\ 



Mantis gayi 290 



hyaloptera 298 



lobipes 299^ 



rustica 29!^ 



unipunctata 298 



Mantoida burmeisteri 284 



Marginella cincta 495 



minuta 495 



pallida 495 



Marinula colonia 494 



Marisa 622 



cornu-arietis 621,661 



Marpissa undata 187 



varia 187 



Mastax nigra 82 



Maypacius floridanus 181 



Mecistogaster 234 



Megachile 29 



cornifera 44 



fumipennis 44 



monstrosa 44 



m. cornifera 44 



semiluctuosa 44 



Megaloprepus 234,235 



I Megalostrata venifica 183 



Megamyrmecion californicum 181 



Meganeurula 245 



Megapodagrion...236, 237, 258, 262, 263 



j nebulosum 236 



Megarhynchus pitangua 205 



Megastomatobus 45 



Melanagrion, 220, 231, 249, 251, 257, 

 I 261-26S 



umbratum 250 



' Melania batesii ,. 648. 



branca 648 



bullata 651 



charpentieri 648 



transversa 6J^9 



ventricosa 648 



Melanopsis brasiliensis 657 



Meleagroteuthis 76 



hoylei 75,75 



Melestora adspersicollis 283 



fulvella 28S 



fuscella 283 



Melina ephippium 496 



Melittosmithia 29 



Mellitidia 29 



Melongena melongena 497, 608 



Menidia beryllina 63 



menidia notata 63 



Menticirrhus saxatilis 64 



Meroglossa 28 



desponsa var. kershawi 32 



. ion 240, 261-263 



Mesopodagrion 258,262 



Metacyrba 187 



Metagrion 261 



Metaleptea minor SIJ^ 



Metalia sp 601 



