160 FLOWERS AND INSECTS—XXVI 
Ancistrocerus tigris, Leionotus foraminatus; Crabron.: Lindenius 
errans, Solenius; Oxybel.: Oxybelus 4-notatus; Nysson.: Nysson 
plagiatus. 
Diptera (87)—Stratiomy.: Stratiomyia unilimbata; Syrph.: 
Allograpta, Eristalis transversus, Mesogramma marginata, Platy- 
chirus quadratus, Sphaerophoria, Syritta ab; Conop.: Oncomyia; 
Tachin.: Archytas analis, aterrima, Belvosia unifasciata, Linn- 
aemyia, Ennyomma globosa, Pachyophthalmus signatus fq, Phor- 
antha purpurascens, Senotainia trilineata ab, Siphona, Sturmia 
phyciodis; Sarcophag.: Calliphora erythrocephala, Helicobia he- 
licis; Musc.: Compsomyia ab, Graphomyia, Lucilia sericata, Musca 
ab, Protocalliphora, Pseudopyrellia; Anthomy.: Calythea, Homal- 
omyia canicularis, prostrata, Limnophora, Phorbia acra fq, platura; 
Agromyz.: Lobioptera; Seps.: Nemopoda, Piophila, Prochyliza, 
Sepsis. 
Lepidoptera (1)—Lycaen.: Cyaniris. 
Hemiptera (1)—Caps.: Lopidea. 
Delphinium tricorne (8: 120-2).—Blooms April 23—June 7; 21 
visitors observed, May 4-15. 
Birds (1)—Trochil.: Trochilus. 
Long-tongued Bees (9)—Bomb. (9): Bombias auricomus ab, 
separatus, Bombus americanorum ab, consimilis, impatiens; Cera- 
ton.: Ceratina 9, n; Hucer.: Tetralonia dilecta ¢ 9, se, ab, in cop; 
Anthophor.: Anthemoessa ¢, Anthophora Q, se. 
Short-tongued Bees (2, 9, ce, n)—Halict.: Agapostemon radia- 
tus, Halictus lerouxii. 
Lepidoptera (8, n)—Nymphal.: Anosia; Papilion.: Euphoe- 
ades, Eurymus, Jasoniades, Papilio; Hespert.: Atrytone zabulon, 
Epargyreus; Sphing.: Deilephila. 
Hepatica acutiloba (16: 153).—Blooms March 18—April 27; 18 
visitors observed, March 27—April 19; Mi, W. 
Long-tongued Bees (2)—Ap.: Apis se, fq; Ceratin.: Zaodonto- 
merus . 
Short-tongued Bees (9)—Halict.: Chloralictus sparsus 9, ver- 
satus 9; Collet.: Colletes inaequalis ¢; Andren.: Andrena carlini 
3 2, erythronii ¢, mandibularis J, tridens 3, type, Opandrena 
miserabilis 9, Trachandrena rugosa ¢ @, fq. | 
Diptera (7)—Syrph.: Brachypalpus frontosus sf, fq, Hristalis 
dimidiatus sf, Syrphus americanus f; Bombylt.: Bombylius major 
fq; Tachin.: Gonia capitata; Musc.: Pseudopyrellia fq; Anthomy.: 
Phorbia platura. 
