632 
eoquilletti, Diadasiella, 545. 
Corbicula, 534, 540. 
apiformis, 584, 540. 
cordata, Apis, 589, 550. 
Euglossa, 539, 550. 
Osmia, 607. 
eordifolia, Arnica, 268. 
Cordillerion, 493. 
andium, 4938. 
bensonensis, 481, 493. 
edensis, 493. 
Coreopsis, 16. 
coriacea, Brahmina, 172, 175. 
eoriaceus, Halictus, 548. 
cornigera, Hxomalopsis (Pachycerapis), 
581. 
cornuta, Andrena, 565. 
Centris, 555, 558, 565, 596. 
Hylaeus, 521. 
Prosopis, 521. 
ecornutus, Zalygus, 608. 
coronarius, Pityophthorus, 220. 
eoronatus, Phloeosinus, 402, 416, 472. 
corticinus, Thoracophorus, 88. 
Corvus sp., 480. 
Corynogaster, 540, 567. 
Corynura, 540, 567, 596. 
(Corynuropsis) darwini, 
inflaticeps, 596. 
Corynuroides, 540, 541. 
Corynuropsis, 540, 541. 
inflaticeps, 596. 
Corythochila, 541. 
costalimai, Pityophthorus, 223. 
cotesi, Microtrichia, 174. 
eourbaril, Hymenaea, 187. 
erabronina, Caenoprosopis, 532. 
crassicauda, Evalljapyx, 298. 
erassicorne, Glyptoma, 8&8. 
ecrassicornis, Luperodes, 59, 74. 
erassipes, Paracolletes, 583. 
erassus, Pityophthorus, 218. 
Cratogeomys bensoni, 480, 487. 
Creightonella, 541. 
eressoni, Halictus, 538. 
Cressoniella, 541. 
eressonii, Andrena, 580. 
Sphecodium, 600. 
‘Crewella, 541. 
eribratus, Metylaeus, 573. 
cribratus, Pityophthorus, 216. 
eribricollis, Apogonia, 163, 172, 173. 
cribosa, Phyllophaga, 161. 
Tostegoptera, 161, 162. 
ericetorum, Megachile, 594. 
crinita, Polyphylla, 175. 
crinitissima, Phyllophaga, 159, 160. 
Crinoglossa, 541. 
natalensis, 541. 
Crinoid, Rhopocrinus, a new fossil in- 
adunate genus, 151. 
crispus, Thysanocephalum, 31. 
eristagalli, Erythrina, 190. 
eristariae, Holmbergia, 558. 
eristata, Megachile, 594. 
540, 541. 
PROCEEDINGS OF THE NATIONAL MUSEUM 
VOL. 92 
cristatus, Hylesinus, 448. 
Phloeosinus, 398, 405, 433, 444, 445, 
446, 447, 472, 473. 
Crocisa, 541, 604. 
? lata, 549. 
Crocisaspidia, 541. 
chandleri, 541. 
Crocissa, 541, 604. 
Crosica, 604. 
Crotaphytus? sp., 479. 
crucifer, Neolispinus, 88. 
crucigera, Monolepta, 65, 66. 
Crustacean, new stomatopod, from the 
west coast of Mexico, new, 53. 
phyllopod, a new species from the 
Southwestern short-grass  prai- 
ries, 33. 
Cryptohalictoides, 541. 
spiniferus, 541. 
Cryptoteryx, 281. 
columbianus, 281. 
Cryptus, 281, 282. 
formosus, 277. 
sphingis, 277. 
Ctenioschelus, 541. 
Ctenoapis, 542. 
lutea, 542. 
Ctenocolletes, 542. 
Ctenocorynura, 542. 
vernoniae, 542. 
Ctenonomia, 542. 
carinata, 542. 
Ctenoplectra, 542. 
chalybea, 542. 
(Ctenoplectrina) politula, 42. 
ussuriana, 583. 
Ctenoplectrella, 542. 
viridiceps, 542. 
Ctenoplectrina, 542. 
Ctenopoda, 530, 542. 
Ctenopora kingsleyae, 345. 
Ctenioschelus, 571. 
goryi, 571. 
Ctenosmia, 542, 559. 
cubensis, Neodryocoetes, 180, 181, 191. 
Cubitalia, 543. 
Cubitognatha, 548. 
cucurbitina, Apis, 536, 539. 
Cullumanobombus, 548. 
cullumanus, Apis, 548. 
Bombus, 548. 
Cupidinimus, 487. 
magnus, 487. 
nebraskensis, 487. 
cupreochalybea, Huryglossa, 551. 
cupreoviridis, Apogonia, 168, 172, 178. 
cuprescens, Apogonia, 163. 
cupressi, Phloeosinus, 398, 404, 432, 487, 
440, 441, 472, 478, 474. 
Cupressus, 397, 398, 401, 404, 405, 425, 
488, 446, 448, 467. 
arizoniea, 402, 418, 422, 425, 446, 
472, 473. 
benthami, 438, 467, 472, 473. 
forbesii, 421, 472, 473. 
glabra, 446, 472, 473. 
