72 FLOWERS AND INSECTS—XXVI 
Lepidoptera (7)—Nymphal.: Anosia, Phyciodes; Papilion.: 
Eurymus; Hesperi.: Ancyloxypha, Pamphila dion; Ctenuch.: 
Scepsis; Noctu.: Drasteria erechtea. 
Coleoptera (6)—Chrysomel.: Ceratoma fq; Curculion.: Cen- 
trinus scutellum album; Lampyr.: Chauliognathus pennsylvanicus ; 
Melo.: Epicauta pennsylvanica f, n; Rhipiphor.: Rhipiphorus lim- 
batus; Scarabae.: Euphoria sepulchralis. 
Eupatorium purpureum (15: 452).—Blooms July 17—-Septem- 
ber 3; 20 visitors observed, August 4-September 9; Mas, R. 
Long-tongued Bees (5)—Ap.: Apis fq¢; Bomb.: Bombias auri- 
ecomus §, Bombus impatiens 3, fq; Hucer.: Melissodes agilis @, 
bimaculata 9. 
Other Hymenoptera (2)—Sphec.: Sphex procera; Vesp.: 
Polistes rubiginosus. 
Diptera (3)—Syrph.: Volucella vesiculosa f; Bombyla.: Exopro- 
sopa fasciata, Systoechus. 
Lepidoptera (10)—Nymphal.: Anosia, Charidryas, Vanessa 
huntera; Papilion.: Eurymus, Jasoniades, Laertias, Pieris, Pontia; 
Hesperi.: Pholisora hayhurstii, Polites. 
Eupatorium serotinum (15: 452-3).—Blooms August 2—Octo- 
ber 6; 132 visitors observed, August 14-September 19; Mis, W. 
Long-tongued Bees (21)—Ap.: Apis se, ab; Bomb.: Bombias 
scutellaris ¢ 9, se, separatus ¢, Bombus americanorum ¢ 9, con- 
similis 9, se, impatiens ¢ 9, se, fq, Psithyrus variabilis ¢'; Mega- 
chil.: Trypetini: Neotrypetes truncatus ¢' 9, se, fq; Megachilini: 
Megachile brevis ¢ 9, mendica 9, se, Xanthosarus 2; Coelioxyini: 
Coelioxys 8-dentata 3%, sayi 3; Epeol.: Epeolus bifasciatus 9, Tri- 
epeolus cressonii ¢' ?, lunatus 9, pectoralis ¢'; Eucer.: Melissodes 
autumnalis ¢' 2, boltoniae 9, sc, nivea 9, se, simillima . 
Short-tongued Bees (11)—Halict.: Agapostemon radiatus Q, 
viridulus <4, fq, Chloralictus sparsus <4, fq, zephyrus ¢, Curtisapis 
coriacea ¢ 9, sc, Evylaeus pectoralis 3, Odontalictus ¢ 9, Oxysto- 
glossa confusa 9; Sphecodini: Sphecodium pimpinellae ¢'; Collet.: 
Colletes compactus ¢ 9, eulophi ¢' 9, se, fq. 
Other Hymenoptera (44)—Sphec.: Isodontia apicalis, macro- 
cephala, Sceliphron, Sphex gracilis, nigricans fq, pictipennis, pro- 
cera, vulgaris; Bembic.: Bicyrtes 4-fasciata; Scoli.: Elis 5-cincta, 
Scolia bicineta; Philanth.: Cerceris fulvipes fq, prominens, Eucer- 
ceris, Philanthus punctatus, ventilabris; Vesp.: Polistes annularis, 
pallipes, rubiginosus, variatus, Vespula germanica; Eumen.: Ancis- 
trocerus campestris, capra, tigris, Eumenes fraternus, Leionotus 
