134 FLOWERS AND INSECTS—XXVI 
Coelioxys alternata 9, germana 9, 8-dentata J 9, fq, rufitarsis ¢ 9, 
sayi 9; Xylocop.: Xylocopa 9; Epeol.: Epeolus bifasciatus 2, Tri- 
epeolus concavus ¢ 9, fq, concolor ¢ Q, ab, lunatus J, remigatus 9; 
Eucer.: Epimelissodes obliqua 6 9, se, fq, Melissodes agilis ¢ Q, 
bimaculata ¢ 9, se, ab, comptoides ¢ 9, fq, petalostemonis , se, fq, 
type, trinodis 4, variabilis ¢ 9, se, fq, vernoniana ¢' 9, Tetralonia 
dilecta 2, se, Xenoglossodes 2; Anthophor.: Amegilla ¢. 
Short-tongued Bees (18)—Halict.: Agapostemon radiatus 9, 
splendens 9, texanus 6 9, viridulus 9, se, ab, Augochlora fervida Q, 
se, fq, Chloralictus albipennis 9, ¢, fq, pilosus 9, sc, pruinosus Q, 
versatus 9, se, fq, Halictus lerouxii J 9, se, fq, parallelus J 9, se, ab, 
Odontalictus ?, se, Oxystoglossa confusa Q, se, similis 9, se, ab, Sela- 
donia 2, sc, ab; Collet.: Colletes albescens 9, se, oligolege, robertsonii 
3 &, se, oligolege, type; Nomi.: Paranomia <. 
Other Hymenoptera (15)—Sphec.: Ammobia ichneumonea, 
Priononyx atrata, thomae, Sphex gracilis, nigricans fq, pictipennis, 
procera, vulgaris; Bembic.: Bembix nubillipennis, spinolae; Scolt.: 
Campsomeris, Elis 5-cincta fq; Philanth.: Cerceris bicornuta, 
Philanthus ventilabris; Hwmen.: Eumenes fraternus. 
Diptera (12)—Syrph.: Allograpta, Eristalis latifrons, Helo- 
philus latifrons, Mesogramma marginata, Sphaerophoria, Tropidia 
quadrata; Bombyli.: Exoprosopa ‘fasciata, Systoechus; Conop.: 
Oncomyia, Physocephala texana, Zodion obliquefasciatum; Sarco- 
phag.: Sarcophaga cimbicis. 
Lepidoptera (6)—Lycaen.: Everes; Papilion.: Hurymus, Zerene ; 
Hespert.: Limochores taumas, Pholisora catullus, Polites. 
Coleoptera (4)—Cerambyc.: Typocerus sinuatus; Chrysomel.: 
Diabrotica 12-punctata; Melo.: Epicauta pennsylvanica, trichrus. 
Hemiptera (2)—Caps.: Calocoris; Pentatom.: Euschistus 
ictericus. 
Psoralea onobrychis (3:79-80).—Blooms May 27—July 31; 55 
visitors observed, June 15-July 16; Mas, R. 
Long-tongued Bees (27)—Ap.: Apis fq; Bomb.: Bombias auri- 
comus 9, scutellaris 9, separatus ? 9, se, fg, Bombus americanorum 
3S %, impatiens 9; Ceratin.: Ceratina 2; Stelid.: Anthidium 
psoraleae ¢ 9, fq, type; Megachil.: Osmiini: Alcidamea simplex Q, 
se, Diceratosmia 9, Osmia atriventris 9; Megachilini: Chelostom- 
oides ¢ 9, se, ab, type, Megachile addenda ¢ 9, se, ab, brevis J , se, 
ab, generosa ¢ 9, se, fq, mendica J 9, se, ab, petulans 3, fq, Oligotro- 
pus 3, ab, Xanthosarus ¢ 9; Coelioxyini: Coelioxys germana 0, 
modesta ¢ 9, fq, 8-dentata J 9, fq, sayi ¢ 9, fq; Hpeol.: Epeolus in- 
terruptus ?, type; Eucer.: Florilegus ¢, Melissodes bimaculata ¢ 9, 
Tetralonia dilecta 9. 
