666 
Trachusa serratulae, 605. 
strigatum, 536. 
tranquebarica, Bombus, 579. 
Xylocopa (Nyctomelitta), 579. 
transversa, Haplidia, 163. 
Trematodes, 157. 
triangulifera, Nomia, 549. 
tricarinatus, Heriades, 578. 
Megachile, 578. 
Trichanthidium, 605. 
Trichestes, 162. 
Trichesthes, 162. 
trichiothalmus, Caenohalictus, 5382. 
Trichiothecus, 284, 285. 
ruficeps, 285. 
Trichocerapis, 605. 
Trichocolletes, 605. 
Trichomalus trujilloi, 45, 46. 
trichomycteroides, Paramphilius, 
334. 
Trichostoma, 604, 605. 
Trichota, 560, 586, 605, 606. 
tricincta, Cilissa, 538. 
Melitta, 538, 561, 571. 
tricingulum, Lasioglossum, 562. 
Tricornibombus, 606. 
tricornis, Agrobombus 
bus), 606. 
Bombus, 606. 
Osmia, 580. 
tridentata, Osmia, 606. 
Tridentosmia, 606. 
Triepeolus, 602, 606. 
(Synepeolus) insolitus, 602. 
minimus, 528. 
trifasciatum, Camptopoeum, 521. 
Triga: (9. 
Trigona, 524, 558, 560, 563, 564, 581, 585, 
586, 598, 606. 
amalthea, 45. 
(Tetragona) elongata, 603. 
gribodoi, 560. 
itama, 558. 
latitarsis, 598. 
limao, 564. 
mediorufa, 581. 
mosquito, 588. 
nitidiventris, 563. 
orbignyi, 606. 
(Paratrigona) prosopiformis, 585. 
silvestrii, 553. 
staudingeri, 544. 
Trilia, 606. 
trilineata, Eteone, 101, 111 (fig.), 113. 
Trilophosaurus, 243. 
trimmerana, Andrena, 559. 
Melitta, 559. 
Trinchostoma, 604, 606. 
triodonta, Osmia (Atoposmia), 529. 
Triodonyxz, 157, 158, 160. 
Triopasites, 606. 
timberlakei, 606. 
trispilus, Barbus, 318, 324. 
Puntius (Barbodes), 324. 
tristis, Diplotaxis, 163. 
Melolontha, 162. 
333, 
(Tricornibom- 
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VOL. 92 
Tropandrena, 606. 
Trophocleptria, 606. 
variolosa, 606. 
tropicalis, Neojapyx, 298. 
truei, Peromyscus truei, 489. 
trujilloi, Trichomalus, 45, 46. 
truncata, Nomada, 572. 
truneatum, Anthidium, 573. 
Pachyanthidium (Micranthidium), 
573. 
truncorum, Anthophora, 557. 
truncorum, Apis, 557, 607. 
Heriades, 607. 
Trupanea ageratae, 8. 
eclipta, 9. 
mevarna, 14. 
Trypanea, 1, 2. 
actinobola, 4, 6 (fig.), 18, 15, 16, 17. 
ageratae, 3, 6 (fig.), 8. 
alba, 9. 
arizonensis, 5, 6 (fig.), 15. 
bisetosa, 4, 5, 6 (fig.), 12. 
californica, 4, 6, 17. 
conjuncta, 4, 6 (fig.), 12. 
dacetoptera, 4, 5, 6 (fig.), 14, 15. 
eclipta, 3, 6 (fig.), 8, 9. 
erasa, 5, 6 (fig.), 16. 
eugenia, 2, 5, 6 (fig.), 8, 13. 
femoralis, 3, 6 (fig.), 10, 17. 
hebes, 11. 
imperfecta, 3, 5, 6 (fig.), 10. 
jonesi, 6 (fig.), 15, 17. 
metoica, 9. 
mevarna, 4, 6 (fig.), 14. 
microsetulosa, 4, 6, 17. 
microstigma, 3, 6 (fig.), 11. 
nigricornis, 3, 5, 6 (fig.), 10, 12. 
occidentalis, 18, 17. 
peruviana, 8, 6 (fig.), 8. 
polyclona, 13. 
radifera, 3, 6 (fig.), 11. 
stigmatica, 2, 5, 6 (fig.), 8, 18, 15. 
terana, 4, 5, 6 (fig.), 138. 
vicina, 6 (fig.), 13. 
wheeleri, 6, 17. 
Trypeta, 18. 
actinobola, 16. 
femoralis, 10. 
(Urellia) mevarna, 14. 
solaris, 14. 
Trypetes, 557, 607. 
productus, 576. 
trypetinum, Stelidium, 601. 
tuberculatus, Luperodes, 58, 62. 
tudes, Platysqualus, 30. 
tuitus, Citellus, 506. 
Tumidicoxoides, 41. 
jambolana, 41. 
sp., 41. 
turnerae, Calliopsis, 592. 
Turnerella, 607. 
gilberti, 607. 
12-guttata, Allotheronia, 288. 
Typhlosynbranchus boueti, 308. 
umbraculata, Centris, 548. 
unifasciatus, Neolebias, 312, 315. 
