216 FLOWERS AND INSECTS—XXVI 
Lepidoptera (9: 91)—Nymphal.: Phyciodes 40; Lycaen.: Chry- 
sophanus 3, Everes 3; Papilion.: Eurema 1, Eurymus 1; Hesperv.: 
Ancyloxypha 21, Hylephila 1, Limochores taumas 17, Polites 5. 
Verbena angustifolia—Blooms May 22-July 18; 7 visitors 
observed, June 21—July 11; Mas, R. 
Long-tongued Bees (4)—Ceratin.: Ceratina 2; Megachil.: Mega- 
chilini: Megachile brevis ¢ , fq; Coelioxyini: Coelioxys 8-dentata 
°; Epeol.: Argyroselenis minimus @, type. 
Short-tongued Bees (1)—Halict.: Oxystoglossa similis ¢. 
Other Hymenoptera (1)—Sphec.: Sphex pictipennis. 
Lepidoptera (1)—Hesperi.: Pholisora catullus. 
Verbena bracteosa.—Blooms June 6—September ae 4 visitors 
observed, June 30, September 18; Mis, R. 
Short-tongued Bees (2, 9)—Halict.: Chloralictus tegularis; 
Panurg.: Calliopsis andreniformis. 
Lepidoptera (2)—Lycaen.: Everes; Hespert.: Hesperia. 
Verbena hastata (5:67-8).—Blooms June 29-September 27; 
69 visitors observed, July 12-September 18; Mas, R. 
Long-tongued Bees (30)—Ap.: Apis ab; Bomb.: Bombias auri- 
comus %, Bombus americanorum J 9, fq, impatiens ¢ 9, se, Psithy- 
rus laboriosus ¢'; Ceratin.: Ceratina 9; Megachil.: Megachilini: 
Megacile brevis ¢ 9, petulans 9, Xanthosarus 6’; Coelioxyini (¢ 9, 
fq) : Coelioxys 8-dentata, sayi; Hpeol.: Epeolus bifasciatus ¢ 9, faq, 
Triepeolus concavus <4, concolor ¢ 9, fq, cressonii ¢ 9, fq, helianthi 
do, lunatus ¢ @, pectoralis 4’, remigatus J, simplex 9; Eucer.: 
Epimelissodes atripes 9, Melissodes agilis gj autumnalis ¢, bi- 
maculata 4, coloradensis <', comptoides 0’, nivea ¢ 9, similima J, 
fq, trinodis %, fq. 
Short-tongued Bees (11)—Halict.: Agapostemon radiatus ¢ 9, 
Augochlora fervida 6, Chloralictus pruinosus <j, zephyrus <, 
Curtisapis coriacea ¢', Halictus lerouxii ¢ 9, Odontalictus 9, Oxy- 
stoglossa confusa 0, ab, Seladonia ¢ 9, ab; Panurg.: Calliopsis 
andreniformis ?, sc, Verbenapis ¢ 9, se, fq. 
Other Hymenoptera (9)—Sphec.: Ammobia ichneumonea, 
Prionoyx atrata, Sphex gracilis fq, in cop, nigricans, pictipennis, 
procera; Bembic.: Bembix nubillipennis; Scoli.: Scolia bicincta; 
Vesp.: Vespula maculata. 
Diptera (11)—Bombyli.: Exoprosopa fasciata ab, fascipennis, 
Geron rufipes, Sparnopolius, Systoechus fq, Systropus fq; Conop.: 
Physocephala texana fq, tibialis, Stylogaster biannulata fq; 
Tachin.: Archytas analis; Sarcophag.: Helicobia 4-setosa. 
