1903.] 



NATURAL SCIEXCES OF PHILADELPHIA. 



839 



Isaloides toussaintii 341, 343 



Ischnomembras "30 



gabunensis 730, 731 



Ischnomyrmex Cockerelli 215 



Ischnoptera pennsylvanicus 44 



Isthmia 3 



Ixoreus nsevius najvius 14 



Joturus pichardi 748 



Juliis 42, 43, 51, 635 



miniitus fi34 



pusillus 634 



Junco hyemalis hyemalis 10 



h. oreganus 10, 15 



h. thurberi 10, 15 



Junipervis 17 



Kersantite 399 



Kinosternon flavescens 540 



Labia 305 



arciiata 305 



championi 305 



flavisciita 305 



guttata 305 



rotundata 306 



Labidura 301 



bidens 301 



pallipes 301 



riparia 301 



Labiosa canaliciilata 757 



Labrus bivittatus S33 



hiatula 332 



plumierii 331 



Lsenilla subfumida 402 



Lcetmatonice filicornis 420 



japonica 420 



pellucida 420 



producta 420 



producta var. benthaliana 420 



Lagodon rhomboides 331 



Lainpropeltis doliatus coccineus.... 542 



getulis sayi 542 



Lampsilis rovarosai 788 



unibrosus 788 



Lanius ludovicianus excubitorides. 28 



Laranda robusta 454 



Larrea 16 



Lasiiis 216 



latipes 493,617 



umbratus 493 



Lathyrus maritiinus 355 



Latindia 178 



Latirus 275 



protactus 267 



Leanira arcolata 426 



japonica 426 



Leda acuta 756 



Leomantis 700 



ignota 70fi 



Lepas anatifera 793 



fasoicularis 794 



Lcpidonotus 794,797 



branchiferus 409, 412 



Lepidonotus caelorus 412, 414 



ehitonilormis 405, 410, 411, 412 



giganteus 412 



pleiolepis 414 



(Hylosynda) vexillarius 415 



Leporinus conirostris 512 



hypselonotus 512 



triiasciatus 512 



Leptinaria marteusi 776 



mexicana 775, 776 



tamaulipensis "76 



Leptothorax 215-260,493 



acervorum...216, 217, 219, 220, 227 



a. subsp. canadensis 223, 225 



a. var. convivialis 219, 22S 



a. var. kincaidi 219, 228 



a. var. yankee 227 



andrei.". 224,256 



canadensis 2£o, 227, 228 



c. var. yankee 327, 229 



conviAialis 216 



curvispinosus, 210, 219, 220, 223, 

 238-241 



c. subsp. ambiguus 241 



c. subsp. annectens 241, 242 



c. var. cockerelli 241 



c. subsp. nigatulus 241 



echinatinodis 222 



e. subsp. aculeatinodis 222 



e. var. punsentinodis 222 



emersoni...T. 216, 218, 223, 230 



floridanus 224 



(Dicliothorax) floridanus 259 



lortiuodis..,220, 223, 233, 235, 230 



f. var. gih-ns 235, 236 



1'. var. iiielanoticus 235, 236 



hirticornis 223, 224 



longispinosus 223, 236, 239 



muscorum var. sordidus....223, 224 



neomexicanus 223, 24S, 2 19 



nevadcnsis 224, 252 



nitcns, 219, 220, 223, 224, 225, 244 



n. var. heathii 245 



n. subsp. occidentalis 245 



Nvlanderi 217 



obturator 218, 224, 235, 249 



pergandei 219, 224, 258 



(Dichothorax) pergandei, 256, 259 



petiolatus 223 



pittieri 222 



provancheri 223, 229 



rugatulus £41, 2i2 



schaumi, 220, 223, 232, 233, 235, 



236 



schmittii 223,242 



stolli 222 



terrigena 224,256 



texanus 223, 245 



tricarinatus, 219, 223, 247, 249, 



254 

 tristani 222 



