CHARLES ROBERTSON 29 
Other Hymenoptera (2)—JLarr.: Tachytes mandibularis h; 
Eumen.: Leionotus arvensis, no pollinia. 
Asclepias incarnata (1: 209; 13: 571-2).—Blooms July 5—Sep- 
tember 2; 112 visitors observed, July 22-September 2; Pol (Mas), R. 
With pollinia (88) :— 
Long-tongued Bees (12)—Ap.: Apis h, t, ab, one dead; Bomb.: 
Bombias auricomus ¢ 9° 9, h, ¢, fq, scutellaris ¢ Y, h, ¢, t, fq, sepa- 
ratus ¢ ? Y, h, ec, Bombus americanorum ¢ @ Y, h, ¢, t, consimilis 
d, h, ¢, t, impatiens 9 &, h, e, t, Psithyrus laboriosus ¢, h, e, lp; 
Eucer.: Epimelissodes atripes 9, h, Melissodes comptoides ¢, h, 
trinodis ?, h; Emphor.: Melitoma 2, h. 
Short-tongued Bees (6)—Halict.: Augochlora fervida ¢ 9, h, fq, 
Curtisapis coriacea ¢, h, t, Halictus lerouxii ¢, p, Oxystoglossa 
similis ¢, t, Seladonia ?, h; Collet.: Colletes latitarsis ?, h, ¢, t, dead, 
Other Hymenoptera (42)—Sphec.: Ammobia ichneumonea h, 
nuda h, pennsylvaniea h, ¢, t, fq, Isodontia apicalis h, macrocephala 
h, Priononyx atrata h, fq, thomae h, fq, Seeliphron h, one dead; 
Bembic. (h): Bembix nubillipennis fq, spinolae, Megastizus, Sphe- 
cius fq, Stictia; Scoli.: Elis interrupta h, t, obseura‘h, 5-cincta h, 
e, t, fq, Seolia bicincta h; Philanth.: Cerceris bicornuta h, ¢, t, fq, 
clypeata h, ec, compacta h, ¢, finitima t, fumipennis p; Vesp.: Polistes 
pallipes h, ¢, rubiginosus h, ¢, variatus h, ¢, Vespula cuneata h, e¢, 
t, fq, germanica h, maculata h, vidua h, ¢, t; Lwmen.: Leionotus 
arvensis h, ¢, t, ab; Crabron.: Protothyreopus rufifemur ¢; Oxybel.: 
Oxybelus packardii ce, t; Larr.: Tachytes aurulentus h, distinctus h, 
mandibularis h, t, fq, pepticus h; Nysson.: Pseudoplisus phaleratus 
h; Pompil. (h): Ageniella accepta, Arachnoproctonus, Episyron, 
Lophopompilus atrox, Priocnemoides unifasciatus. 
Diptera (8)—Stratiomy.: Stratiomyia meigenii ¢; Mida.: Midas 
clavatus h, t, tibialis p; Conop.: Conops xanthopareus p, fq, Physo- 
cephala tibialis h; Tachin.: Cistogaster occidua t, n, Panzeria ¢, 
Trichopoda lanipes h. 
Lepidoptera (15)—Nymphal.: Anosia h, Argynnis h, Basilarchia 
archippus h, Hypatus h, Speyeria h, Vanessa atalanta h, ¢; 
Papilion.: Euphoeades h, Eurymus h, Heraclides h, Jasoniades h, ¢, 
Laertias h, Papilio h, e, Pieris h, ¢; Hesperi.: Achalarus h, Limo- 
chores taumas h. 
Coleoptera (3)—Lampyr.: Chauliognathus pennsylvanicus h, ¢, 
t, ab; Scarabae.: Euphoria sepulchralis, h, ¢, t, ab, Trichius piger h. 
Hemiptera (2)—Lygae.: Lygaeus h, Oncopeltus h. 
Without pollinia (24) :-— 
Birds (1)—Trochil.: Trochilus n. 
