628 
Brachyostracon cylindricus, 499. 
mexicanus, 499. 
Brachyprotoma, 503. 
pristina, 503. 
bradleyi, Andrena, 540. 
Brahwmina, 157. 
coriacea, 172, 175. 
Branchiomma circumspectum, 101, 133. 
brasiliensis, Apis (Ancyloscelis), 525. 
Friesea, 553, 583. 
Monoeca, 574. 
praunsi, Meliturgula, 572. 
praunsiana, Capicola, 534. 
Bremus, 531, 532, 590, 599. 
alpinus, 524. 
fasciatus, 532. 
fervidus, 553. 
nevadensis, 577. 
pomorum, 589, 596. 
(Pressibombus) pressus, 590. 
separatus, 599. 
subterraneus, 602. 
terrestris, 603. 
breviceps, Eucera (Cubitalia), 548. 
Mormyrops, 307, 308. 
brevicollis, Diplotaxis, 163, 178. 
brevicornis, Biastes, 585. 
Hylaeus, 544. 
Prosopis, 544. 
Tiphia, 530, 585, 596. 
previpennis, Aglaoapis, 522. 
Protomelecta, 592. 
brevis, Megachile, 565. 
pribiensis, Parasphecodes, 527. 
Brownea sp., 195. 
prowni, Hypolagus, 492. o». 
brullei, Scrapter, 599. ‘3 
bruneri, Caenonomada, 5382, 536. 
Evalljapyx, 292. 
brunerii, Perditomorpha, 587. 
brunneistigma, Neaspilota, 19, 
prunneus, Luperodes, 57, 58, 59, 67, 73. 
Luperus, 67. 
buccinus, Halictus, 560. 
bucephala, Osmia, 535. 
puckhorni, Phloeosinus, 408, 482, 472, 
474. 
burnettii, Gerrhonotus, 365. 
buscki, Neodryocoetes, 181, 192. 
biittikoferi, Chromis, 344. 
Chrysichthys, 332. 
Clarias, 327, 329, 330. 
Ophichthys (Sphagebranchus), 306. 
Paratilapia, 343. 
Paratilapia (Pelmatochromis), 348. 
Pelmatochromis, 339, 342, 343. 
Polypterus, 304. 
Tilapia, 340, 342, 344. 
byssina, Apis, 546, 605. 
caballus, Equus, 495, 513. 
cacao, Theobroma, 184. 
Cacosoma, 532, 575. 
discolor, 532, 575. 
cacuminatus, Pityophthorus, 218. 
Cadeguala, 5382. 
PROCEEDINGS OF THE NATIONAL MUSEUM 
VOL, 92 
caelator, Pityophthorus, 214. 
Caenohalictus, 532. 
trichiothalmus, 532. 
Caenonomada, 532, 536. 
bruneri, 532, 536. 
Caenoprosopis, 582. 
erabronina, 532. 
caerulescens, Pasiphae, 585. 
caeruleus, Gerrhonotus, 364, 365, 368. 
Caesalpinia ferrea, 204. 
melanocarpa, 204. 
Caesalpiniaceae, 178. 
caesalpiniae, Spermophthorus, 203. 
Caesarea, 582. 
Cajanus sp., 187. 
calearata, Apis, 549, 582. 
Samba, 597. 
calendarum, Apis, 552. 
Caliendra, 533, 538, 552. 
californica, Melecta, 570. 
Melitta (Brachycephalapis), 531. 
Potamilla, 102, 1383. 
californica, Trypanea, 4, 6, ale; 
californicus, Lepus, 481, 511. 
Lispinus, 90. 
Luperodes, 58, 63, 64, 65. 
Paralispinus, 90. 
Callandrena, 533. 
Callanthidium, 538. 
Calleupetersia, 533. 
Calliephialtes, 283. 
ashmeadi, 283. 
calligaster, Sceloporus melanorhinus, 
360. 
Calliopsis, 533, 607. 
andreniformis, 538. 
flavifrons, 553, 583. 
parvus, 558. 
turnerae, 592. 
verbenae, 607. 
Callirrhoe involucrata, 69. 
calliurus, Aphyosemion, 334, 336. 
Callobombus, 533, 561. 
Calloceratina, 533. 
Callomelecta, 533. 
pendleburyi, 533. 
Callomelitta, 533. 
picta, 533. 
Callonychium, 533. 
argentinum, 533. 
callops, Hypomacrotera, 560. 
Callosphecodes, 538. 
Callotetrarhynchus, 31. 
lepidus, 31. 
Calocerus, 76, 77, 78, 88. 
cicatricosus, 88. 
calocharti, Betheliella, 530. 
Calospiloma, 533, 582. 
Calyptapis, 535. 
fiorissantensis, 538. 
Camelid sp., 496, 513. 
Camelops, 496, 497, 514. 
hesternus, 496. 
kansanus, 496. 
sp., 514. 
camia, Neopasites, 576. 
