640 
Halictomorpha, 556. 
phaedra, 556. 
Halictus, 540, 542, 553, 556, 559, 560, 566, 
574, 576, 580, 581, 586, 597. 
(Oxyhalicius) acuiferus, 580. 
anomalus, 545. 
arcuatus, 552. 
buecinus, 560. 
cephalicus, 583. 
cephalotes, 583. 
chlerogas, 538. 
(Lucasius) clavipes, 565, 566. 
(Conanthalictus) conanthi, 540. 
eoriaceus, 548. 
eressoni, 588. 
dybowskii, 521. 
extraordinarius, 547. 
(Corynura) flavofasciatus, 596. 
gayatinus, 590. 
(Corynura) gayi, 540, 567. 
halictoides, 576. 
horni, 536. 
inflaticeps, 596. 
lasureus, 533. 
ligatus, 579. 
(Rostratilapis) macrognathus, 597. 
merescens, 581. 
multiplex, 603. 
nigromarginatus, 593. 
ochrias, 568. 
(Gastrohalictus) osmioides, 553. 
(Paragapostemon) podager, 583. 
purus, 529. 
(Nesohalictus) robbii, 576. 
(Patellapis) schultzei, 586. 
seladonius, 599. 
taclobanensis, 559. 
tomentosus, 574. 
torridum, 548. 
hancocki, Sthenelais, 107, 108. 
Haplidia, 157, 163. 
etrusea, 174. 
transversa, 163. 
Haplochilus chaperi, 338. 
fasciolatus, 3387. 
infrafasciatus, 387. 
liberiensis, 355. 
spilauchen, 337. 
Haplomelitta, 556. 
Harmopsides, 103. 
natans, 101, 102. 
Hartman, Olga, on the identity of some 
marine annelid worms in the United 
States National Museum, 101. 
hattorfiana, Andrena, 537. 
Nomada, 537. 
hawaiiensis, Glyptogastra, 288. 
Pleuroneurophion, 288. 
hebes, Trypanea, 11. 
Helicosmia, 556. 
Heliophila, 556, 598. 
Heliophilus, 598. 
helvola, Apis, 525. 
Hemerophila, 275. 
Hemichromis, 341, 342. 
bimaculatus, 338, 341, 342. 
fasciatus, 339, 341, 342. 
PROCEEDINGS OF THE NATIONAL MUSEUM 
VOL, 92 
Hemihalictus, 557. 
Heminomada, 557, 607. 
Hemipimpla, 284. 
Hemipodus mexicanus, 101, 126. 
Hemirhamphus schlegelii, 302. 
Hemisia, 5385, 557. 
Henderson, E. P., on the Sardis (Geor- 
gia) meteorite, 141. 
Henderson, E. P., and Perry, Stuart H., 
on the Freda, N. Dak., meteorite: A 
nickel-rich ataxite, 21. 
henryi, Isichthys, 307, 309. 
henshawi, Apis (Synapis), 602. 
Hepsetus, 315. 
odoé, 312, 315. 
Heptaphylla, 157. 
heraldica, Prosopis, 578. 
herbsti, Colletes (Policana), 589. 
Lonchopria, 565. 
Herbstiella, 557, 561. 
chilensis, 557, 561. 
Heriades, 549, 556, 557, 578, 588, 607. 
earinata, 588. 
glutinosus, 592. 
nigricornis, 556. 
opuntiae, 528. 
philadelphi, 590. 
rapunculi, 557. 
semirubra, 591. 
simplex, 597. 
tricarinatus, 578. 
truncorum, 607. 
(Neotrypetes) variolosa, 576. 
Heriadopsis, 557. 
striatulus, 557. 
Herpetodryas margaritiferus, 383. 
Hesperapis, 5384, 557, 608. 
elegantula, 557. 
Hesperonomada, 557. 
melanantha, 557. 
hesternus, Camelops, 496. 
Micropalama, 480. 
Heteranthidium, 557. 
Heterapis, 557. 
Heterapis delicata, 557. 
Heterapoides, 557. 
Heterobranchus, 382. 
bidorsalis, 332. 
isopterus, 328, 332. 
Heterocentris, 555, 558, 596. 
Heterocolletes, 558. 
heterodoxa, Andrena (Ancylandrena), 
525. 
Polyglossa, 584. 
heterodoxus, Notocolletes, 578. 
Heterogeomys, 508. 
heteropoda, Lumbriconereis, 102, 121. 
Lumbrineris, 102, 115 (fig.), 121, 
123. 
Heterorhiza, 558. 
Heterosarus, 558. 
Heterotheca subaxillaris, 20. 
Heterotrigona, 558. 
Hexepeolus, 558. 
Hexepeolus mojavensis, 558. 
hidalgoensis, Pityophthorus, 215. 
Hieracium, 16. 
