30 FLOWERS AND INSECTS—XXVI 
Long-tongued Bees (1)—Megachil.: Megachile brevis ¢ 9. 
Short-tongued Bees (1)—Halict.: Chloralictus versatus d', n. 
Other Hymenoptera (3)—Eumen.: Eumenes fraternus; Oxybel.: 
Notoglossa americana; Pompil.: Priocnemoides fulvicornis. 
Diptera (9)—Bombyli.: Sparnopolius n; Conop.: Conops 
brachyrrhynchus n, Stylogaster biannulata n; Tachin.: Gymno- 
prosopa n, Ennyomma globosa n, Masiphya n, Opsidia n, Phasio- 
cliata n, Spallanzania. 
Lepidoptera (6)—Nymphal.: Phyciodes; Hespert.: Epargyreus, 
Euphyes verna, Pholisora catullus, Polites; Ctenuch.: Scepsis. 
Coleoptera (3, n)—Buprest.: Acmaeodera pulchella; Cerambyc. 
Tetraopes gn; Melo.: Epicauta vittata gn, fq. 
Asclepias purpurascens (1:213; 18:576).—Blooms May 27- 
July 15; 386 visitors observed, June 2-28; Mas, R. 
With pollinia (14) :— 
Long-tongued Bees (5)—Ap.: Apis h; Megachil.: Megachile 
addenda 9, h, mendica 3, h; Eucer.: Tetralonia rosae 9, h; Antho- 
phor.: Anthemoessa ¢ 9, h, p, fq. 
Diptera (2)—Conop.: Physocephala tibialis h; Tachin.: Spallan- 
zania p. 
Lepidoptera (5, h)—Nymphal.: Argynnis fq, Euphydryas, 
Speyeria, Vanessa atalanta, huntera; Hespert.: Thorybes pylades. 
Hemiptera (1)—Lygae.: Oncopeltus h. 
Without pollinia (28) :— 
Birds (1)—Trochil.: Trochilus n. 
Long-tongued Bees (3, 9)—Bomb.: Bombias separatus, Bombus 
americanorum, consimilis; Anthophor.: Anthophora. 
Short-tongued Bees (4, 9, n)—Halict.: Augochlora fervida, 
Chloralictus versatus, Evylaeus pectoralis, Oxystoglossa confusa, 
similis. 
Other Hymenoptera (1)—Sphec.: Priononyx atrata. 
Lepidoptera (13)—Nymphal.: Anosia; Lycaen.: Chrysophanus, 
Everes, Thecla calanus, sylvinus; Papilion.: Euphoeades, Kurymus, 
Heraclides, Jasoniades, Laertias; Hespert.: Euphyes verna, Limo- 
chores manataaqua, taumas, Pamphila hobomok, Polites. 
Coleoptera (1)—Cerambyc.: Tetraopes gn, n. 
June 19-28, the following 22 species and 58 individuals were 
taken on the flowers :— 
With pollinia (4:14) :— 
Long-tongued Bees (2:5)—Ap.: Apis 4; Anthophor.: Anthe- 
moessa 9, 1. | 
Lepidoptera (2:9)—Nymphal.: Argynnis 6, Vanessa hunt- 
era 3. 
