54 FLOWERS AND INSECTS—XXVI 
Long-tongued Bees (6: 25)—Megachil.: Megachile mendica 2, 
Xanthosarus 2; Ceratin.: Ceratina 3; Bomb.: Bombus american- 
orum 3, consimilis 1, impatiens 14. 
Short-tongued Bees (11:387)—Halict.: Agapostemon viridulus 
1, Augochlora viridula 5, Chloralictus versatus 1, Curtisapis 
coriacea 1, fuscipennis 1, Oxystoglossa confusa 2, pura 1, similis 5; 
Collet.: Colletes americanus 1, compactus 18; Panurg.: Pseudo- 
panuregus asteris 1. 
Other Hymenoptera (8: 50)—Sphec.: Sphex procera 1; Vesp.: 
Polistes annularis 18, pallipes 10, Vespula maculata 2; Ewmen.: 
Ancistrocerus capra 7, tigris 4, Eumenes fraternus 6, Leionotus 
foraminatus 2. 
Diptera (10:57)—Syrph.: Eristalis transversus 1, Helophilus 
similis 3, Syrphus torvus 1; Tachin.: Archytas analis 1, aterrima 10, 
Cistogaster occidua 1, Cyphocera 1, Trichophora 1; Musc.: Lucilia 
caesar 36, Pseudopyrellia 2. 
Lepidoptera (2:3)—Nymphal.: Basilarchia astyanax 1; 
Ctenuch.: Scepsis 2. 
Aster multiflorus——Blooms September 9—October 22; 43 species 
and 124 individuals taken on October 6, 15, 17; Mis, W. 
Long-tongued Bees (5:33)—Ap.: Apis 4; Bomb.: Bombus 
americanorum ¢ 9, 6, impatiens ¢ ?, 17, Psithyrus variabilis ¢, 2; 
Eucer.: Melissodes simillima 9, se, 4. 
Short-tongued Bees (8: 44)—Halict.: Chloralictus illinoensis 9, 
se, 1, obscurus 9, se, 1, pilosus 9, 1, versatus ¢ 9, se, 33, Paralictus 
platyparius 2, 1; Collet.: Colletes americanus ¢ 9, se, 5, compactus 
9, 1; Panurg.: Pseudopanurgus compositarum Q, se, 1. 
Other Hymenoptera (11: 17)—Sphec.: Sphex gracilis 1, procera 
1; Vesp.: Polistes annularis 3, variatus' 4, Vespula maculata 1; 
Eumen.: Ancistrocerus eatskillensis 2, Leionotus anormis 1, elypea- 
tus 1; Crabron.: Solenius 1; Pompil.: Anoplius illinoensis 1, Lopho- 
pompilus philadelphicus 1. 
Diptera (13: 21)—Bombyli.: Sparnopolius 2; Syrph.: Eristalis 
tenax 2, Mesogramma geminata 1, marginata 3, Paragus tibialis 2, 
Sphaerophoria 4, Syritta 1, Syrphus americanus 1; Tachin.: 
Archytas aterrima 1, Spallanzania 1; Sarcophag.: Helicobia helicis 
1; Anthomy.: Coenosia antica 1, Limnophora 1. 
Lepidoptera (2: 2)—Papilion.: Nathalis 1, Pieris 1. 
Coleoptera (1:4)—Chrysomel.: Diabrotica 12-punctata 4. 
Hemiptera (3:3)—Core.: Alydus eurinus 1, pilosulus 1; 
Reduvi.: Sinea 1. 
