No. 22.] 



HYMENOPTERA OF CONNECTICUT. 



793 



apricus, 72, 75. 



aprilinus, 280. 



aprilis (Dolerus), 74, 76. 



(Sagaritis), 262, 263. 

 apriloides, 70, 75. 

 Apsilops, 333. 

 Aptesis, 258, 328. 

 arabis, 712, 717. 

 Arachnophaga, 507, 509. 

 Arachnophroctonus, 630, 632. 

 Aradophagus, 542, 550. 

 archippi, 473. 

 archipsidis, 222, 223. 

 architecta, 627, 628. 

 arctica, 642. 

 arcuatus (Halictus), 701, 703, 705. 



(Ophion), 288. 

 Ardis, 143. 

 areator, 337, 339. 

 arelate, 696. 

 Arenetra, 256, 315. 

 argentata, 684. 

 argentea, 273. 

 argenteus, 631, 632. 

 argus, 670, 671. 

 argynnidis, 186, 193. 

 aristoteliae, 190, 199. 

 arraata, 366. 

 armatus, 558. 

 armifera, 609. 

 Arotes, 255, 326. 

 articulata, 726, 727. 

 arvalis, 329, 330. 

 arvensis (Mellinus), 677. 



(Sphecodes), 708. 



(Sphex), 682. 

 arvensis, 76. 

 arzamas, 545, 546, 548. 

 Ascogaster, 218. 231. 

 ashmeadi (Andricus), 417. 



(Pammegischia), 242. 



(Pleurotropis), 457. 

 Ashmeadopria, 562, 563, 566. 

 ashtoni, 759, 760. 

 Asobara, 212, 213. 

 Asphragis, 313. 

 Aspicera, 364, 365. 

 aspidioticola, 448. 

 aspidiscae, 184. 

 Aspilota, 212, 213. 

 assita, 272. 

 Astata, 688. 

 Astatinae, 653, 687. 

 astericola, 536, 537, 538. 

 asteris (Andrena), 713, 716, 719. 



(Panurginus), 721, 722. 

 Astichus, 456, 457. 

 Astomaspis, 340. 



asynaptae, 536, 537. 538. 

 atalantae, 188, 197, 323. 

 Atanycolus, 182, 210. 

 atlanticus, 691. 

 Atomacera, 160. 

 atra (Phrontosoma), 48. 



(Pontania), 137, 140. 

 atrata, 325. 

 atratum (Chlorion), 679. 



(Isodyctium), 146. 

 atratus, 464. 

 atriceps (Chelogynus), 615. 



(Epirhyssalus), 235. 



(Triclistus), 307. 

 atricornis, 656, 657. 

 atrifrons, 346, 360. 

 atriventris (Osmia), 749, 750. 



(Tetralonia), 733. 

 atrovtolacea var. cinctula, 81. 

 atroviolaceum, 81. 

 atroviolaceum var. tardum, 81, 82. 

 atrox. 633, 634. 

 atta, 582. 



attenuata, 168, 169. 

 Augochlora, 705. 

 Augochlora, 705. 

 augustus (Apanteles), 187, 194. 



(Iphiaulax), 210. 

 Aulax, 370, 372, 374. 

 Aulax, 373, 374- 

 Auliacomerus, no. 

 aureopectus, 120. 

 auriceps, 522. 

 auricomus, 758, 759. 

 auriculiferus, 336. 

 auripes (Chlorion), 679. 



(Polymecus), 534, 535- 

 austriaca, 642. 

 Automalus, 343. 

 avenae, 367. 

 avenaphis, 260, 261. 

 avingrata, 30. 

 Axima, 518, 524. 

 Aylax, 374. 

 azaleas, 123, 124. 

 azotus, 351, 357. 



baccharicola, 536, 537, 539. 



Bachia, 336. 



badia, 405. 



Baeocharis, 491, 493, 494. 



Baotomus, 479. 



Baeus, 542, 551. 



Banchidae, 179, 216. 



Banchus, 216. 



banksi, 113, 115. 



bardus, 148. 



Barichneumon, 357, 360. 



