1921] 



NATURAL SCIENCES OF PHILADELPHIA 



547 



Latirus angiistatus 346 



brevicaudatus santodoniingen 



sis 345 



elongatus 345 



fusiformis 345 



infundibiiliim 345 



Lecteria armillaris 91 



Leda extricata 402 



Leptonotus tristriatus 444 



Leucophaea maderae 241 



Leucophyllum texanum 481 



Leucospora multifida 478 



Leucozonia rhomboidea 345 



Leuropeltis 198 



. atopa 200 



Limacina inflata 308 



Limnophila diversipes 62 



(Liinnophilella) epihragmoides 62 



Limonite 192 



Limopsis ovalis 402 



Linaria canadensis 501 



canadensis texana 502 



linaria 503 



Liosilpha 235 



pumicata 237 



Lithocolletis oregonsis 18 



Lithophaga antillarum 414 



Litoblatta 237 



. brasiliensis 238, 264 



Lucina bulla ". 417 



janus 417 



mauryae 417 



Lyria piUchella 338 



soror 338 



Marcocallista (Chionella) macu- 



lata 422 



(Chionella) planivieta 422 



Macrorhamphosus scolopax 440 



scolopax elevatus 440 



Mactra dariensis 427 



Macuillamia rotundifolia 475 



Magnetite 172, 17v), 185 



Malanexla astuta 349 



Malea camura 363 



elliptica 363 



goliath 363 



Mangilia dominicensis 322 



Margarite 182, 183, 186, 188, 192 



Marginella amina 338 



coniformis 337 



cercadensis 338 



domingoensis 338 



latissima 338 



nugax 337 



sowerbyi 337 



Martesia sanctipauli 428 



Maurandya antirrhiniflora 500 



Mecardonia acuminata 468 



peduncularis 469 



Megistocera longipennis 94 



Melanella gabbiana 394 



Melestora 250 



argentina 299 



Melongena (?) antillarum 347 



consors 347 



orthacantha 348 



Metis chipolana 425 



efferta 425 



postrema 426 



Metula cancellata 349 



Metulella dominicensis 352 



fusiformis 352 



venusta 352 



Micrognathus jonesi 442 



Microtipula amazonica 97 



Mimulus alatus 480 



glabratus 479 



ringens 480 



Minerva saurodosus 455 



Mitra barbadensis 341 



granulosa 340 



henekeni 339 



longa 339 



mesolia 341 



rudis 340 



Modiolaria sp 414 



Modiolus sp 414 



Modulus sp 376 



Molophilus (Eumolophilus) pen- 



nipes 72 



(Eumolophilus) thaumasto- 



podus 72 



Molybdenite 177, 192 



Mompha unifasciella 6 



Monastria biguttata 246 



Morum domingense 363 



Murex (Chicoreus) brevifrons 352 



domingensis 353 



recurvirostris 353 



rufus compactus 352 



(Pteropurpura) textilis 353 



yaquensis 353 



Muricidea striata 354 



Muscovite 179, 182, 192 



Mycetopoda diluculi 36 



Nassaria corrugata 348 



Natica canrena 386 



sulcata 386 



youngi 386 



Neaeromya quadrata 419 



Neoblatella adspersicollis 198, 232 



berlandi 234 



conspersa 260 



eudromielloides 232 



janeirae 226 



platystylata 198, 229 



puerilis 262 



tapenagae 262 



Nerophis maculatus 441 



Niso grandis 394 



