1914.] 



NATURAL SCIENCES OF PHILADELPHIA. 



685 



Limnophila rufibasis 591 



stanwoodae 595, 597 



subcostata 590 



superlineata 591 



Liparis tunicatus 365 



Lithoxus 271 



Lobates surinamensis 346 



Longurio 605 



minimus 605 



testaceus 605, 606 



Lophius piscatorius 342, 356 



Lophopsetta maculata 356 



Loricaria microdon 274 



rostrata 276 



Loricariichthys acutus 274 



griseus 274 



Lucania parva 355 



Lucilia csesar 336 



Lycodaiepis polaris 365 



Lymnpea humilis modicella 226 



palustris 225 



Macneillia obscura 374 



Macrocyclops 26, 59 



M acroneura argentilineatum 631 



fragilis 631 



lineatmn 631 



parvum 631 



picteli 631 



Macronemurini 621 



Macronemm'us 622 



darwini 619 



Macrophyla flavicoxse 330 



Macroteleia 638 



Macroxus irroratus 14 



Magnetite 4, 6 



Mallaspis antennatus 200 



Manomera brachypyga 384, 386 



tenuescens 384-387 



Mantidffi 374,382 



Mantoida 376 



maya 375, 382 



Mazama americana 15 



nemorivagus 15 



rufus 16 



Mecostethus lineatus 494 



Megachile brevis 333 



Megalonema platycephalum 258 



rhabdostigma 256 



Megarhyssa 327 



lunator 330 



Melampus 209,210 



coffea 431 



Melania 209, 210, 211 



Melanoplus atlanis 511 



differentialis 514 



fasciatus 511 



femoratus 515 



femur-rubrum 512 



impudicus 513 



keeleri 374,513 



Melanoplus luridus 513 



mancus 510 



minor 512 



puer 397 



punctulatus 516 



scudderi 509 



stonei 514 



tribulus 510 



Melipona 551 



Meloe 549 



Melolontha _. 335 



Menidia beryllina cerea 355 



menidia notata 355 



Menticirrhus saxatilis 342, 355 



Mermiria intertexta 389, 390, 392 



maculipennis 390 



vigilans 487 



Mesonauta festivius 277 



Mesoplodon bidens 437, 440 



densirostris 437-440 



Mica 5 



Microcentnim laurifolium 521 



retinerve 521 



rhombifolium 399,521 



rostratum 400 



Microcline 8 



Microcyclops 41 



Microgaster 326,327 



mamestrae 330 



Micropogon undulatus 355 



Micropterus dolomieu 352 



salmoides 352 



Mimesa kohli 332 



Miogryllus saussurei 411 



Moenkhausia chrysargyrea 247 



c. leucopomis 244 



Monacanthus hispidus 342 



Monobia 328 



quadridens...._ _ ........333,638 



Monoculus quadricornis albidus.... 34 



q. fuscus 26 



Morone americana 353, 358 



Moschus americanus 15 



Moxostoma breviceps 351 



macrolepidotum 351 



Mus musculus 10, 11 



norvegicus 10 



rattus 10 



Mustela aureoventris 16 



auriventer 16 



Mustelus canis 353 



Mycomya cockerelli 647, 648 



lithomendax 647 



mendax 648 



obliqua 648 



Mylophus rubripinnis 251 



Myocharax 239 



Myoxocephalus groenlandicus 359 



Myi'mecffilurus 622 



Myrmeleon 622 



agriope 618 



