CHARLES ROBERTSON 95 
Short-tongued Bees (3)—Halict.: Chloralictus versatus 9; Col- 
let.: Colletes americanus 9, sc, compactus ¢. 
Other Hymenoptera (16)—Sphec.: Priononyx atrata, thomae, 
Sphex procera; Philanth.: Cerceris compacta, prominens; Vesp.: 
Polistes annularis, pallipes, variatus; Humen.: Ancistrocerus capra, 
tigris fq, Leionotus arvensis, foraminatus, scrophulariae; Crabron.: 
Protothyreopus rufifemur, Solenius; Pompil.: Ageniella petiolata. 
Diptera (13)—Syrph.: Paragus bicolor, tibialis f, n, Sphaero- 
phoria, Syritta; Bombyli.: Sparnopolius ab; Conop.: Stylogaster 
biannulata; Jachin.: Cistogaster occidua, Linnaemyia, Pachy- 
ophthalmus signatus, Spallanzania; Sarcophag.: Sarcophaga cim- 
bicis; Musc.: Compsomyia, Pseudopyrellia. 
Lepidoptera (7)—Nymphal.: Anosia, Basilarchia archippus; 
Lycaen.: Everes, Heodes; Papilion.: Eurymus; Hesperi.: Polites; 
Noctu.: Drasteria erechtea. 
Coleoptera (4)—Chrysomel. (f, n): Diabrotica 12-punctata, 
longicornis ab; Lampyr.: Chauliognathus pennsylvanicus ab; 
Melo.: Epicauta pennsylvanica f, ab, n. 
September 18, 25, 1909, the following 29 species and 146 in- 
dividuals were taken on the flowers: 
Long-tongued Bees (6:51)—Ap.: Apis 2; Bomb.: Bombus 
americanorum 35, impatiens 3, Psithyrus variabilis 1; Megachil.: 
Megachile brevis 1; Eucer.: Melissodes autumnalis 9. 
Short-tongued Bees (2:2)—Collet.: Colletes americanus 1, 
compactus 1. } 
Other Hymenoptera (9:17)—Sphec.: Sphex procera 2; 
Philanth.: Cerceris compacta 1; Vesp.: Polistes annularis 1, pal- 
lipes 1, variatus 2; Eumen.: Ancistrocerus capra 2, tigris 5, Leiono- 
tus foraminatus 2, scrophulariae 1. 
Diptera (5:22)—Syrph.: Paragus tibialis 1, Sphaerophoria 2; 
Bombyli.: Sparnopolius 17 ; Tachin.: Spallanzania 1; Musc.: Comp- 
somyia 1. 
Lepidoptera (3:4)—Lycaen.: Everes 1, Heodes 1; Noctu.: 
Drasteria erechtea 2. 
Coleoptera (4:50; 3:25 n)—Chrysomel.: Diabrotica 12-pune- 
tata 1, longicornis 11; Lampyr.: Chauliognathus pennsylvanicus 
25; Melo.: Epicauta pennsylvanica 13, n. 
Solidago serotina.—Blooms August 24-September 27; seven 
visitors observed, August 30—-September 20; Mas (Mis), Y. 
Long-tongued Bees (3)—Bomb.: Bombus americanorum 4, 
consimilis $; Eucer.: Melissodes simillima ¢. 
Short-tongued Bees (1)—Panurg.: Pseudopanurgus asteris 9, se. 
