86 FLOWERS AND INSECTS—XXVI 
Uranotes; Papilion.: Eurymus, Pontia; Hesperi.: Hesperia, Limo- 
chores taumas; Ctenuch.: Scepsis. 
Coleoptera (3)—Cerambyc.: Batyle f£; Curculion.: Centrinus 
scutellum-album f; Lampyr.: Chauliognathus pennsylvanicus. 
Hemiptera (4)—Caps.: Calocoris, Lygus; Pentatom.: Euschistus 
ictericus; Beryt.: Harmostes. 
The following 76 species and 669 individuals were taken on the 
flowers, July 30—-August 27, 1909: 
Long-tongued Bees (11: 44)—Ap.: Apis 1; Ceratin.: Ceratina 
11; Megachil: Megachile brevis 2, petulans 5, Oligotropus 1, Say- 
apis sayi 1; E'peol.: Epeolus bifasciatus 1; Triepeolus concolor 1; 
Eucer.: Epimelissodes illinoensis 1, obliqua 15, Melissodes 
trinodis 5. 
Short-tongued Bees (13:271)—Halict.: Chloralictus  albi- 
pennis 1, coreopsis 1, pilosus 99, sparsus 7, versatus 56, zephyrus 
1, Curtisapis coriacea 1, Evylaeus pectoralis 28, Halictus paral- 
lelus 1, Odontalictus 69, Seladonia 5; Panurg.: Pseudopanurgus 
albitarsis 1, solidaginis 1. 
Other Hymenoptera (12:59)—Sphec.: Priononyx atrata 2, 
Sphex gracilis 1, nigricans 6, pictipennis 1; Bembic.: Bembix 
nubillipennis 1, Bicyrtes ventralis 21, Stictiella 1; Scoli.: Elis 5- 
cincta 3, Scolia bicincta 6; Humen.: Leionotus anormis 9, arvensis 
7, molestus 1. . 
Diptera (28:247)—Syrph.: Eristalis latifrons 2, transversus 
20, Mesogramma geminata 2, marginata 8, polita 2, Orthoneura 
nitida 2, Syritta 1; Hmpid.: Parempis 12; Bombyli.: Exoprosopa 
decora 1, fascipennis 6, Lepidophora 2, Phthiria aldrichi 5, cincta 
5, Sparnopolius 33, Systoechus 6, Toxophora 1; Conop.: Zodion 
obliquefasciatum 1; Tachin.: Cistogaster occidua 1, Epigrimyia 
floridensis 1, Ocyptera tenuis 5, Peleteria 2, Phorantha humeralis 1, 
Senotainia trilineata 2, Siphona 1, Siphoplagia anomala 49, Spall- 
anzania 57; Musc.: Pseudopyrellia 1; Agromyz.: Eusiphona 18. 
Lepidoptera (9:41)—Nymphal.: Basilarchia archippus 2, 
Charidryas 1, Phyciodes 32; Lycaen.: Chrysophanus 1, Everes 1; 
Papilion.: Eurymus 1, Pontia 1; Hesperi.: Limochores taumas 1; 
Ctenuch.: Seepsis 1. 
Coleoptera (3:7)—Cerambyc.: Batyle 2; Curculion.: Centrinus 
scutellum-album 3; Lampyr.: Chauliognathus pennsylvanicus 2. 
Rudbeckia triloba (15: 467-8).—Blooms July 19-October 26; 
107 visitors observed, July 23—October 1; Mas, Y. 
Long-tongued Bees (23)—Ap.: Apis se; Bomb.: Bombias auri- 
comus 6, scutellaris 9, separatus ¢ 9 %, fq; Ceratin.: Ceratina 9, 
se, ab; Stelid.: Stelidium 6; Megachil.: Trypetini: Neotrypetes 
