No. 22.] 



HYMENOPTERA OF CONNECTICUT. 



791 



alba, 94, 99. 



albicornis (Chiloneurus), 496. 



(Urocerus), 171. 

 albicoxa, 495. 

 albidopictus, 46. • 

 albidovariatus, 106. 

 albifrons (Loderus), 'jd. 



(Mesoleptidea), 290. 

 albipennis, 702, 704, 707. 

 albipes (Homaspis), 291, 



(Ichneumon), 324. 

 albitarse, 676. 

 albitarsis, 457. 

 albiventris, 749, 750. 

 albomaculata (Macrophya), 97, 

 100. 



(Mesostenidea), 329, 330. 



(Rhyssa), 326. 

 albomarginata, 35. 

 albomarginatus, 636, 638. 

 albophaleratus, 636, 639. 

 albopictus, 310. 

 albopilosum, 676. 

 alborictus, 319, 322. 

 albotarsatus, 281. 

 Alcidamea, 751. 

 Alcocerus, 254, 308. 

 Aleiodes, 219, 235, 765. 

 aleurodinis, 534- 

 aleurodis, 448. 

 Alexeter, 289. 

 algonquina, 619. 

 algonquinorum, 188, 196. 

 algonquinus, 339, 340. 

 alienata, 628, 629. 

 alienus, 592. 

 Allantus, 81, loi 762. 

 Allantus, 91, 92, 148. 

 alleghaniensis, 710, 716. 

 Allocamptus, 288. 

 Allocota, 340. 

 Allocryptus, 333. 

 Alloplasta, 315. 

 Allotria, 367. 

 Allotria, cabbage aphis, z'^7- 



oat, 367. 

 Allotypus, 183. 

 allynii, 510. 

 alnicola (Polygnotus), 536, 538. 



(Polymecus), 534, 535- 

 altiscuta, 482. 

 Alysiidse, 179, 211. 

 Alyson, 654. 

 Alysonini, 654. 

 amaaecontorum, 2,(^. 

 Amauronematus, 112, 121. 

 ambigua (Entomacis), 563. 



(Messa), 157. 



(Sierolomorpha), 618. 

 ambiguus, 558, 559. 

 Amblyaspis, 531, 532. 

 Amblynotus, 375. 



Amblyteles, 177, 178, 258, 344, 360. 

 Ameloctonus, 247, 248, 266. 

 americana (Abia), 102. 



(Cimbex), 104. 



(Cinetus), 570. 



(Formica,), 579. 



(Hemichroa), 106. 



(Lissonota), 314, 315. 



(Mesostenidea), 329, 330. 



(Nomada), 723, 726. 



(Quadrigana), 294. 



(Sapyga), 620. 

 americana (Adiastola), 340. 



(Andrena), 718. 



(Synairema), 81. 

 americana var. alba, 104, 105. 

 americana var. dahlbomii, 104, 105. 

 americana var. decemmaculata, 104, 



105. 

 americana var. laportei, 104. 

 americana var. luctifera, 104. 

 americana var, nortoni, 104. 

 americanorum, 757. 

 americanus, 



(Agrothereutes), 332. 



(Aphelopus), 615. 



(Baeus), 551. 



(Colletes), 740, 741. 



(Dinocampus), 225. 



(Eubadizon), 221. 



(Eumacrocentrus), 220. 



(Euxorides), 309. 



(Lasius), 578. " 



(Mesochorus), 279, 280. 



(Opius), 183. 



(Platycampus), 109. 



(Pompiloides), 631. 



(Protrimorus), 544, 



(Stigmus), 689. 



(Stilpnus), 341. 

 amicus, 47. 

 Amitus, 531, 534. 

 Ammobia, 647, 679, 680. 

 AmmopMla, 680. 

 amoenus, 326. 

 Amorphota, 268, 269. 

 Amphibolips, 370, 404, 768. 

 amphicerovorum, 509. 

 Ampulex, 651. 

 Ampulicidae, 651. 

 Anacharis, 363, 365. 

 Anacrabro, 661. 

 Anacrabronini, 661. 



