8 FLOWERS AND INSECTS—XXVI 
Boisduval, Bv. = Beauvois, Ce. = Cockerell, Cm. = Cramer, Cq. = Co- 
quillett, Cr.= Cresson, Dh. = Dahlbom, Dg. = De Geer, Dr. = Drury, 
Ds. = Desvoidy, Ed.= Edwards, F.= Fabricius, Fl.=Fallen, Fr. = 
Forster, Gn.=Guenee, Gr.=Germar, Grv.=Gravenhorst, Hb. = 
Hiibner, Hr.=Herbst, H. S.=Herrich Schaeffer, L= Linnaeus, 
Le. = Le Conte, Lp. = Lepeletier, Lw. = Loew, Mc. = Macquart, Mg. = 
Meigen, Ml. = Melsheimer, Nr.= Norton, Nw.= Newman, Ol. = Oli- 
vier, O. S.=Osten Sacken, Pe.= Packard, Pr.=Provancher, Pt. = 
Patten, Rb.= Robertson, Rl.=Riley, Se.=Seudder, Sm. =Smith, 
Ss. = Saussure, Tn.= Townsend, Wd.= Wiedemann, Wk. = Walker, 
WI. = Williston. 
Birps 
Trochilidae: Trochilus colubris L. 
LONG-TONGUED Bers. (146) 
Anthophoridae: Amegilla walshii Cr., Anthemoessa abrupta 
Say, Anthophora ursina Cr., Clisodon terminalis Cr., Emphoropsis 
floridana Sm.; Apidae: Apis mellifera L.; Bombidae: Bombias 
auricomus Rb., type, scutellaris Cr., separatus Cr., Bombus ameri- 
canorum F., consimilis Cr. (vagans Sm.), pennsylvanicus Dg., 
ridingsii Cr., (bimaculatus Cr.), impatiens Harris, Psithyrus 
laboriosus F., variabilis Cr.; Ceratinidae (females mixed) ; Ceratina 
dupla Say, Zadontomerus ealearatus Rb., type; Emphoridae: 
Emphor bombiformis Cr., Melitoma taurea Say; Hpeolidae: Ar- 
gyroselenis minimus Rb., type, Epeolus autumnalis Rb., type, bi- 
fasciatus Cr., coreopsis Rb. MS, interruptus Rb., type, lectoides 
Rb., type, pusillus Cr., Triepeolus coneavus Cr., concolor Rb., type, 
eressonii Rb., type, donatus Sm., helianthi Rb., type, lunatus Say, 
micropygius Rb., type, nevadensis Cr., pectoralis Rb., type, remi- 
gatus F., simplex Rb., type; Euceridae: Anthedon compta Cr., 
Cemolobus ipomoeae Rb., type, Epimelissodes atripes Cr., illinoensis 
Rb., type, obliqua Say, Florilegus condignus Cr., Melissodes agilis 
Cr., asteris Rb., type, autumnalis Rb., type, bimaculata Lp., 
boltoniae Rb., type, enici Rb., type, coloradensis Cr., comptoides 
Rb., type, coreopsis Rb., type, nivea Rb., type, pallida Rb., type, 
petalostemonis Rb., type, simillima Rb., type, trinodis Rb., type, 
variabilis Rb., type, vernoniana Rb., type, vernoniae Rb., type, 
Peponapis pruinosa Say, Tetralonia belfragei Cr., dilecta Cr. 
(speciosa?), dubitata Cr., ilinoensis Rb., type, robertsoni Ce., type, 
rosae Rb., type, Xenoglossa strenua Cr., Xenoglossodes albata Cr. ; 
Megachilidae: Osmiinae, Osmiini: Alcidamea simplex Cr., truncata 
Cr., Ashmeadiella bucconis Say, Centrosmia bucephala Cr., Cera- 
tosmia lignaria Say, Diceratosmia conjuncta Cr., Gnathosmia 
