662 
senegalensis, Belone, 302. 
Clupea, 304. 
Cynoglossus, 308. 
senex, Bombus, 599. 
Melectoides, 570. 
Senexibombus, 599. 
Separatobombus, 59S. 
separatus, Bombus, 599. 
Bremus, 599. 
Sequoia, 397, 404. 
sempervirens, 405, 448, 448, 472, 473, 
ATA 
washingtoniana, 482, 473, 474. 
Sequoiae, Phloeosinus, 405, 446, 448, 449, 
450, 473, 474. 
Serapis, 599. 
denticulatus, 599. 
Serapista, 599. 
Serica, 175. 
sericea, Andrena, 564. 
Apis, 564. 
sericeiventris, Lispinus, 89. 
Pseudolispinodes (Pseudolispin- 
odes), -89. 
serrata, Bicornelia, 530. 
Melolontha, 164, 165. 
serratulae, Trachusa, 605. 
serratus, Hylesinus, 456. 
Juniperus, 459. 
Phloeosinus, 406, 456, 473. 
serricorne, Thrinchostoma (Nesothrin- 
costoma), 576. 
serrifer, Sceloporus, 355. 
setosus, Phloeosinus, 402, 422, 424, 478, 
474. 
sexcinctus, Hylaeus, 556. 
sexfasciatus, Epiplatys, 335, 337. 
sexmaculata, Tetraperdita, 604. 
seyboldi, Nannocharax, 301, 311, 318. 
seyrigi, Parathrincostoma, 585. 
shannoni, Pityophthorus, 224. 
Sharks, Florida, some cestodes from, 25. 
shastensis, Gerrhonotus, 365. 
sheridanus, Odocoileus, 518. 
shoshonensis, Plesippus, 484, 495. 
Siargaoanus, Paralispinus (Clavilispi- 
nus), 88. 
Sibiricobombus, 599. 
sibiricus, Apis, 599. 
Sibiricus, Bombus, 599. 
siculum, Anthidium, 596. 
Siderolamprus enneagrammus, 370. 
Sigalionidae, 104. 
Sigmodon, 490, 509. 
curtisi, 481, 509, 510. 
hispidus, 491, 509. 
medius, 481, 490, 491, 509, 510, 511. 
minor, 481, 491, 510. 
sanctae martae, 490, 491, 510. 
signata, Sphex, 560, 590, 591. 
signator, Sphex, 590, 591. 
signatus, Hylaeus, 560. 
signifera, Neaspilota, 19. 
silex, Barilius, 301, 347, 348. 
Siluridae, 301, 326. 
Silurus electricus, 331. 
PROCEEDINGS OF THE NATIONAL MUSEUM 
VOL, 92 
silvestrii, Azotus, 47. 
Trigona, 553. 
Simandrena, 599. 
similis, Conophis pulcher, 395. 
Streptocephalus, 38. 
simillima, Osmia (Nothosmia), 574. 
Simonycteris stocki, 476, 480, 497. 
simplex, Anabrus, 51. 
Heriades, 597. 
Robertsonella, 597. 
simus, Petrocephalus, 307, 309. 
sinaitica, Paracrocisa, 588. 
Singularis, Paracolletes (Lysicolletes), 
566. 
Protepeolus, 591. 
sinuatus, Holosus, 80, 90. 
Lispinus, 83. 
Lispinus (Spinilus), 84, 90. 
Longispinus, 80. 
Pseudolispinodes, 79, 80, 90. 
sitkensis, Bombus, 589. 
sjoestedii, Megachile, 524. 
smaragdina, Thalestria, 604. 
smaragdinus, Sceloporus malachiticus, 
356. 
smaragdula, Apis, 588. 
Megilla, 588. 
Smith, Hobart M., on Mexican herpe- 
tological miscellany, 349. 
smithi, Clemora, 167, 171, 172, 174. 
Phytalus, 160. 
Smithia, 572, 600. 
smithii, Lepidophyma smithii, 378, 379, 
380. 
solaris, Trypeta, 14. 
Solenopalpa, 600. 
Solenopalpa fertoni, 600. 
Solidago, 16. 
solstitialis, Rhizotrogus, 175. 
Rhizotrogus (Amphimallon), 164. 
somalica, Nomioides (Cellariella), 534. 
Sophrombus, 600. 
fatalis, 600. 
soporator, Bathygobius, 346, 347. 
Gobius, 347. 
Mapo, 347. 
sordida, Diplotaxis, 1638, 178. 
Soroeensibombus, 561, 600. 
soroeensis, Apis 561, 600. 
Bombus, 600. 
spadiz, Pityophthorus, 219. 
sparrmanni, Tilapia, 344. 
Sparus galilaeus, 344. 
spathiferus, Potamethus, 134. 
spatula, Megatylopus?, 496, 497, 514. 
Spatularia, 600. 
Spatulariella, 600. 
Spatularis, 600. 
specularis, Lispinus, 89. 
Pseudolispinodes (Pseudolispi- 
nodes), 89. 
Spermophthorus, 177, 178, 203. 
apuleiae, 204. 
caesalpiniae, 203. 
Sphaerhylaeus, 600. 
sphaerocephala, Micraugochlora, 573. 
