704 



PROCEEDINGS OF THE ACADEMY OF 



[Dec, 



Hapata 525 



Hapithus agitator 650 



quadratus 650 



Harmothoe 328, 332 



caeca 353 



crassicirrata 350 



(Evarne) forcipata 358 



(Evarne) f'ragilis 353 



haliaeta 343, 350 



hirsuta 338, 350 



imbricata 346, 350 



(Lagisca) lamellifera 341 



(Lagisca) multisetosa 340 



scriptoria 344 



sp 350 



tenebricosa 351 



triannulata 34(5 



(Lagisca) yokohamiensis 343 



Helianthemum majus 545, 568 



Helianthus divaricatus 577 



giganteus 546, .177 



Helicella vent ric( >sa 665-668 



Helicidae 53, 502, 514 



Helicina amoena 502 



convexa 665-668 



funcki 503 



jamaicensis 510, 523 



lirata 503 



neritella 523 



regiiia 525 



Helicinidse 503, 523, 524 



Helicodiscus eigenmanni arizo- 



nensis 52, 133 



Heliopsis helianthoides 047. 577 



Helix 31(1. :>16 



a bn o r n lis 515 



aonulifera 504 



cheilodon 664 



delitescens 664 



epistylium 528 



e. delaminata 528-530 



e. var. minor 528 



erecta 505 



hornii 115 



hortensis 665 



infortunata 516 



ingersolli 115 



labyrinthus 504 



1. var. sipunculata 504 



microdonta 664 



osculum var. delaminata 530 



otis 504 



pisana 665 



plana 664, 664 



plicata 505 



ringens 664 



selenkai 520 



tumida 516 



imcigera 506, 507 



Helodrilus (Dendrobrena) rubidus.. 18 

 (Dendrobajna) r. var. sub- 

 rubicunda 18 



Hemigrammoc vpris 483 



rasborella 483, 484 



Hemitrygon 474 



Henlea dicksoni 19 



dorsalis 20 



lefroyi 20 



pratorum 20 



rhsetica 20 



rosai 20 



scharffi 18-20 



stoUi 20 



sulcata 20 



Hennione 371 



Hieracium gronovii 574 



venosum 546, 573 



Hippiscus apiculatus 630 



neglectus 12 



phcenicopterus 592, 630 



rugosus 592, 617, 630 



tuberculatum 630 



validus 12, 13 



Hippocampus hudsonius 601 



Holospira. 4s -51,53, 86,91,117-119,127 



arizonensis 46, lis, 119 



a. emigrans 119 



chiricahuana lis, 127, 120 



c. gracilis 130 



c. optima 129, 130 



c. ternaria 128 



cionella 122-124 



c. capillacea 127 



C. intermedia 123, 126, 127 



Homalocenchrus oryzoides 553 



virginieus 510. 553 



Houstonia caerulea 546, 573 



Hyalinia 131 



I [yalopomatus langerhansi 500 



Hyalotheca sp 460 



Hybopsis amarus 279 



chiliticus 286 



chlorocephalus 286 



chrosomus 287 



fretensis 274 



lacertosus 285 



longiceps 275 



missuriensis 274 



niveus 282 



phaenna 278 



rubricroceus 286 



spectrun cuius 275 



xaenocephalus 287, 288 



Hybognathus procne 275 



stramineus 274 



Hydra 42 



Hydroides 495, 497, 498 



bispinosa 496 



multispinosa 496 



parvus 496 



Hydrolagus colliei 603 



Hypericum punctatum 545, 568 



Hyponomenta cognatella 297 



Hypoxis hirsuta '579 



