1912.] 



NATURAL SCIENCES OF PHILADELPHIA. 



587 



Leptorchis liliifolia 529 



loeselii 529 



Leptysma marginicollis 257 



Lespedeza hirta 531 



nuttallii 531 



virginica 531 



Leucarctia acraea 343 



Leucichthys artedi 42 



Leuciscus elongatus 44 



vandoisulus 52 



Leuconotus biolleyi Ill 



Levifusus pagoda 133 



Licheniplana 474 



lepida 458, 474 



Ligurotettix kunzei 160 



Ligyrus gibbosus 334, 339, 341, 344 



sp 299 



Limacidse 338 



Limax sp 338, 348 



Limnas (Danais) chrysippus 325 



Lina 324 



Linoceratium boucardi 112 



Linum floridanum 531 



intercursum 531 



Liocranchia 438 



sp 438 



Liparis monacha 324 



salicis 324 



Liphoplus, 185, 186, 189, 192, 193, 207 



222, 233 



guerinianus 185 



krugii 196, 200, 204, 207, 209 



mexicanus 185, 233 



novara 185, 189, 233 



zebra 109, 185, 186, 214 



Litaneutria skinneri 98 



Lithobius forficatus 316 



sp 336, 344 



Lithothamnium glaciale 138 



Lobotes surinamensis 58 



Loliginidse 397 



Loligo 383, 397 



alesandrinii 432 



aspera 382, 398, 401 



bleekeri 382, 399 



chinensis 382, 398 



edulis 381, 398 



japonica 381, 399, 400 



kobiensis.... 381, 398 



oualaniensis 438 



sumatrensis 382, 399 



tetrodynamia 382, 399, 400 



Loligopsis 417 



chrysopthalmos 381 



ocellata 432 



Lonicera sempervirens 534 



Lophius piscatorius 58, 59 



Lophopsetta maculata 37, 38, 59 



Lota maculosa 50 



Lucania parva 57 



Lucanidse 337 



Lucilia 287 



Lumbricus fcetidus 319 



terrestris 318 



Lunulites distans 152 



Lutianus griseus 289 



Lycidse 317 



Lycodontis parvibranchialis 21 



Lycosa 287 



Lycosa sp 348 



Lygseidse 342 



Lygus pratensis 288 



Lymnsea 173-183 



auricularia 174, 182 



columella 173-183 



emarginata 182 



lanceata 182 



peregra 182 



reflexa.. 180 



stagnalis 1 82 



Lyosphsera globosa 37 



Lyria wilcoxiana var. aldrichiana 133 

 Lyriocephalus 297 



Mabuia striata 297, 301 



Macacus cynomolgus 317 



Machserocera pacifica 110 



Macrocystis pyrifera 456, 463 



Macrodactylus subspinosus 294 



Macneillia obscura 251 



Malacias capistrata 326, 328 



Malacosoma americana 345 



Malus coronaria 531 



Mania typica 309 



Manomera tenurescens 243 



Mantidse 242, 288 



Mantis 288 



Marsa tuberculata 168 



Megalodacne heros 345 



Megateuthis martensii 433 



Meibomia rigida 531 



Melanargia 314 



Melanoplus acutus 88 



affinis 79 



alaskanus 79 



ablutus 89 



algidus 90 



alleni 84 



alpinus 86 



amplectens 83 



angelicus 81 



arboreus 86 



artemisise 81 



ascensus 90 



ater 80 



attenuatus 83 



bispinosus 84 



blandus 87 



brownii 162 



bruneri 79 



calidus 90 



cancri 81 



canonicus 85 



coccineipes 85 



