136 FLOWERS AND INSECTS—XXVI 
Diptera (15)—Syrph.: Mesogramma marginata; Tachin.; 
Euphorocera claripennis, Paradidyma singularis type; Sarcophag.: 
Helicobia helicis, 4-setosa, Metoposarecophaga, Sarcophaga assidua, 
hunteri, marginata; Musc.: Pseudopyrellia; Anthomy.: Coenosia 
antica; Agromyz.: Lobioptera; Drosophil.: Drosophila; Ortal.: 
Camptoneura, Rivellia 4-fasciata; Seps.: Sepsis. 
Coleoptera (1)—Coccinell.: Coccinella 9-notata. 
Hemiptera (1)—Caps.: Lygus. 
Strophostyles pauciflora—Blooms July 11—October 15; 3 vis- 
itors observed, August 14, September 7, October 3; Ma, R. 
Long-tongued Bees (2)—Bomb.: Bombus americanorum §; 
Megachil.: Megachile brevis 9. 
Short-tongued Bees (1)—Panurg.: Calliopsis andreniformis 9. 
Extra-floral nectaries—Three visitors observed, July 29, Sep- 
tember 7. 
Ants (1)—Formic.: Formica schaufussi §, 7. 
Short-tongued Bees (2)—Halict.: Chloralictus sparsus 3, 2, 
versatus ¢ 9, 6. 
Stylosanthes biflora (16: 163-5).—Blooms June 8—September 
9; 3 visitors observed, July 2-11; Ma, Y. 
Long-tongued Bees (1)—Bomb.: Bombus americanorum 9%. 
Short-tongued Bees (1)—Panurg.: Calliopsis andreniformis 
?, fq. 
Lepidoptera (1)—Papilion.: Eurema n. 
Tephrosia virginiana (3: 82).—Blooms June 10-July 2; 5 vis- 
itors observed, June 15-29; Ma, W. 
Long-tongued Bees (5)—Megachil.: Chelostomoides 9, se, Mega- 
chile addenda ¢ @, se, ab, brevis 2, se, mendica 9, petulans ¢ 9. 
Trifolium hybridum (int).—Blooms May 14-June 25; 16 vis- 
itors observed, June 6-18; Mas, W. 
Long-tongued Bees (6)—Ap.: Apis se, fq; Megachil. (9, sc): 
Alcidamea simplex fq, Diceratosmia, Osmia cordata; Nomad.: Holo- 
nomada affabilis 9; Epeol.: Epeolus interruptus 9. 
Short-tongued Bees (5)—RHalict. (2): Chloralictus versatus se, 
Odontalictus, Oxystoglossa similis se, Seladonia sc; Panurg.: Cal- 
liopsis andreniformis ¢ 9. 
Other Hymenoptera (1)—Sphec.: Priononyx atrata. 
Diptera (1)—Conop.: Zodion fulvifrons n. 
Lepidoptera (3, n)—Nymphal.: Charidryas; Lycaen.: Chryso- 
phanus; Hesperi.: Ancyloxypha. 
