No. 22.] 



HYMENOPTERA OF CONNECTICUT. 



8ll 



(Hoplisus), 656, 657. 

 neglectum, 676. 

 nelumbonis (Halictus), 701, 703, 706. 



(Hylaeus), 737, 73%, 739- 

 nematicidus, 472. 

 Nematinae, 42, ill. 

 Nematus, 111, 112, 120. 

 Nematus, 113, 115, 120, 124, 133, 



134, 135. 136, 140, 141. 

 nemoriae, 186, 191. 

 neoaprilis, 70, 75. 

 Neocharactus. 143. 

 neocollaris, 71, 75. 

 Neofoxia, 658. 

 neogagates, 596, 599. 

 Neonortonia, 269, 271. 

 Neopareophora, 142, 144. 

 Neopasites, 722, 730. 

 Neoponera, 581. 

 Neepus, 80. 82. 

 neorufibarbis, 579. 

 Neoscleroderma, 608, 609, 610. 

 neosericeus, 69, 75. 

 neoslossoni, 84, 91. 

 Neotomostethus, 142, 144. 

 Nepiera, 247, 266. 

 nepticula, 595- 597- 

 Neuroterus, 369, 372, 384. 

 Neurotoma, 33, 37. 

 nidonea, 93, 99. 

 nidulans, 773. 

 niger (Baeus), 551. 



(Cirrospilus), 466. 



(Diastrophus), 439- 



(Lygocerus), 558. 



(Philonix), 381. 



(Pristaulacus), 241. 



(Psen), 658, 659. 

 niger var. americanus, 592. 

 niger var. neoniger, 592, 593. 

 nigra (Biorhiza), 383. 



(Euura), 141. 142. 



(Macrophya), 97, 100. 



(Neopareophora), 144- 

 nigrae, 420. 



nigratoricolor, 344, 355- 

 nigrellus (Dryinus), 614, 015. 



(Gelis), 327, 328. 

 nigrescens, 658, 659- 

 nigricaniformis, 338, 34. 

 nigricollis (Philonix), 381. 



(Tenthredo), 84, 91. 

 nigricornis (Crabro), 671. 



(Idris), 555- 

 nigricornus, 170, 171. 

 nigricoxus, 305;. 

 nigrifemora, 461. 

 nigrifrons (Gorytes), 655. 



(Solenius) 665. 

 nigripes (Aphidius), 260, 261. 



(Elasmus), 463. 



(Sympiesis), 462. 

 nigriscapus, 545, 546. 

 nigrisomus, 47. 

 nigrita (Arenetra), 315, 316. 



(Pontania), 139, 140. 

 nigritus (Aphanisus), 154. 



(Nematus), ill. 

 nigrocyaneum, 481. 

 nigrovarium, 286, 287. 

 nigrum, 556. 

 ninigretorum, 191, 200. 

 nipmuckorum, 191, 200. 

 nitida, 325. 

 nitida, 741. 

 nitidula, 604. 605. 

 nivalis, 711, 715, 7*6. 

 nodus, 142. 

 nolae, 263. 

 Noma da, 722, 727. 

 Nomada, 727. 

 Nomadidae, 699, 722. 

 Nomisephagus, 622, 623. 

 nortoni (Amblyteles). 349, 3^0- 



(Chrysis), 604, 605. 



(Megarhyssa), 325. 



(Phrontosoma), 48. 



(Phygadeuon), 335. 336. 



(Spilochalcis), 527. 



(Tomostethus), 148. 

 Nortonia, 634, 635. 

 nortonianus, 637, 640. 

 nortonii, 579. 

 notabilis, 115. 

 notandus, 320. 

 notatum, 752, 753. 

 notha, 628, 629. 

 Nothosmia, 750. 

 Notocyphinae, 626, 627. 

 Notoglossa, 659, 660. 

 Notogonia. See Notogomdea. 

 Notogonidea, 684. 

 Notopygus, 250, 291. 

 Nototrachys, 766. 

 Notozus, 602, 603. 

 nova, 90, 92. 

 novaeangliae (Andrena), 7". 7, 



7I7 ' ., N 

 (Hahctoides), 720. 



(Opius), 182, 183. 



(Perdita). 721. 

 noveboracensis, 497- 

 Novomessor, 583. 

 noxiosus, 391. 

 nubecula, 712, 7*5. 7*7- 

 nubilipennis (Amphibolips), 408. 



