CHARLES ROBERTSON 57 
Long-tongued Bees (6: 33)—Ap. Apis 3; Bomb.: Bombus ameri- 
canorum 10, impatiens 12; Megachil.: Xanthosarus 1; Eucer.: Melis- 
sodes autumnalis 6, simillima 1. 
Short-tongued Bees (7: 20)—Halict.: Evylaeus pectoralis 1, 
Odontalictus 3, Oxystoglossa pura 1; Collet.: Colletes americanus 2, 
compactus 11; Andren.: Pterandrena asteris 1; Panurg.: Pesudo- 
panurgus asteris 1. 
Other Hymenoptera (3: 5)—Sphec.: Sphex procera 1; Vesp.: 
Vespula germanica 2, maculata 2. 
Diptera (7: 11)—Syrph.: Mesogramma geminata 1, marginata 1, 
Spilomyia longicornis 2, Syrphus ribesii 3; Empid.: Parempis 1; 
Musc.: Lucilia caesar 2, sericata 1. 
Lepidoptera (2: 4)—Hesperi.: Hesperia 1; Ctenuch.: Scepsis 3. 
Coleoptera (4: 8)— Chrysomel.: Diabrotica longicornis 3, vit- 
tata 1; Lampyr.: Chauliognathus pennsylvanicus 2; Melo.: Epi- 
cauta pennsylvanica 2. 
Aster salicifolius.—Blooms September 23—October 30 ; 44 species 
and 121 individuals taken on the flowers, October 10-22; Mas, R. 
Long-tongued Bees (10: 56)—Ap.: Apis 5; Bomb.: Bombias 
separatus ¢, 1, Bombus americanorum ¢ ¥, 7, impatiens ¢ Y, 26, 
Psithyrus variabilis ¢, 10; Ceratin.: Ceratina 9, 1; Megachil.: 
Megachile brevis 9, 1, Xanthosarus 9, se, 2; sae Melissodes 
agilis 9, 1, simillima Q, se, 2 
Short-tongued Bees (7: 13)—Halict.: Agapostemon radiatus ¢ 
9, se, 2, Augochlora fervida ¢, 1, Chloralictus versatus ¢, 2, Odon- 
talictus ¢ 2, se, 3; Andren.: Pterandrena asteris ?, se, 2, solidaginis 
9, se, 2; Panurg.: Pseudopanurgus compositarum 9, 1 
Other Hymenoptera (2: 4)—Sphec.: Sphex procera 3; Eumen.: 
Leionotus arvensis 1. 
Diptera (16: 26)— Syrph.: Eristalis tenax f, 2, Helophilus 
similis 1, Syritta 1, Syrphus americanus f, 1, ribesii 2; Bombyli.: 
Sparnopolius 2; Conop.: Physocephala texana 1, Stylogaster bian- 
nulata 3; Tachin.: Alophora aeneoventris 1, Archytas analis 3, 
Spallanzania 1; Musc.: Compsomyia 3, Graphomyia 1, Lucilia caesar 
1, sylvarum 1, Pseudopyrellia 2. 
Lepidoptera (8: 20)—Nymphal.: Anosia 1, Euptoieta 1, Vanessa 
eardui 1, huntera 1; Papilion.: Eurymus 12; Hesperi.: Atalopedes 
2, Hesperia 1, Hylephila 1. 
Coleoptera (1: 2)—Chrysomel.: Diabrotica 12-punctata 2 
Aster turbinellus.—Blooms August 21-November 4; 26 species 
and 56 individuals observed, September 20—October 8; Mas, R. 
