32 | FLOWERS AND INSECTS—XXVI 
Eumen.: Leionotus arvensis; Crabron.: Protothyreopus rufifemur ; 
Oxybel.: Notoglossa americana; Larr.: Lyroda, Tachytes mandib- 
ularis fq. 
Diptera (7)—Syrph.: Tropidia quadrata; Tachin.: Chaeto- 
gaedia analis (acroglossoides type), Linnaemyia, Phorantha humer- 
alis, Senotainia rubriventris, trilineata; Sarcophag.: Helicobia 
helicis. 
Lepidoptera (10)—Nymphal.: Phyciodes, Vanessa atalanta; 
Lycaen.: Chrysophanus, Everes, Uranotes; Hesperi.: Kuphyes 
metacomet, Limochores taumas, Thorybes pylades; Sphing.: 
Hemaris axillaris; Sest.: Sesia 6-fasciata. 
Coleoptera (1)—Curculion.: Centrinus scutellum album fq. 
Hemiptera (2)—Caps.: Calocoris; Pentatom.: Podisus, pred. 
The following insects were found entrapped and dead on the 
flowers (19) : 
Long-tongued Bees (6)—Ap.: Apis 671 9, 1 ¢; Megachil.: 
Anthemois ¢ 2, e, p, Megachile addenda ¢ 9, brevis ¢ 9, ¢, Sayapis 
pugnata ¢'; Eucer.: Peponapis J. 
Short-tongued Bees (38, ¢)—Halict.: Halictus lerouxii ¢, p, 
Odontalictus, Seladonia. 
Other Hymenoptera (3)—Sphec.: Isodontia apicalis h, c, Sphex 
pictipennis ¢; Larr.: Astatus bicolor. 
Diptera (4)—Syrph.: Eristalis aeneus ¢, Syritta; Bombylt.: 
Sparnopolius; Musc.: Pseudopyrellia. 
Lepidoptera (2)—Hesperi.: Polites p; Ctenuch.: Scepsis. 
Coleoptera (1)—Scarabae.: Trichius piger ec. 
The following 22 species and 140 individuals were taken on the 
flowers, June 19, 20, 1911: 
With pollinia (6:9) :— 
Long-tongued Bees (2:5)—Bomb.: Bombus americanorum 3; 
Megachil.: Xanthosarus 2. 
Diptera (1: 1)—Conop.: Physocephala tibialis 1. 
Lepidoptera (8:3)—Nymphal.: Argynnis 1; Hespert.: Epargy- 
reus 1, Limochores manataaqua 1. 
Without pollinia (20: 1381) :— 
Long-tongued Bees (4:22)—Megachil.: Megachile brevis 18, 
generosa 1, mendica 1, Xanthosarus 2. 
Short-tongued Bees (4: 86)—Halict.: Chloralictus pilosus 1, 
tegularis 1, versatus 83, Oxystoglossa confusa 1. 
Other Hymenoptera (4:7)—Sphec.: Priononyx atrata 1; 
Bembic.: Bembix nubillipennis 1, spinolae 1; Larr.: Tachytes 
mandibularis 4. 
