116 FLOWERS AND INSECTS—XXVI 
Parempis; Bombylt.: Exoprosopa fasciata, fascipennis; Conop.: 
Conops xanthopareus, Physocephala texana; Tachin.: Archytas 
analis ab, aterrima ab, hystrix, Cistogaster pallasii, Cyphocera, 
Distichona auriceps, Gymnosoma, Linnaemyia, Ocyptera lata, 
tenuis, Peleteria fq, Senotainia rubriventris, Siphoplagia anomala 
fq, Spallanzania ab, Trichopoda pennipes, Trichophora; Dezt.: 
Scotiptera; Sarcophag.: Helicobia helicis, Scarcophaga sinuata; 
Musc.: Compsomyia, Lucilia sericata, sylvarum, Pseudopyrellia; 
Anthomy.: Limnophora. 
Lepidoptera (8)—Nymphal.: Basilarchia archippus, Phyciodes; 
Lycaen.: Everes; Papilion.: Eurymus; Hesperi.: Ancyloxypha, 
Limochores taumas, Pholisora catullus; Ctenuch.: Scepsis. 
Coleoptera (1)—Lampyr.: Chauliognathus pennsylvanicus ab. 
On August 22, 24, 27, 29, 1910, the following 51 species and 383 
individuals were taken on the flowers: 
Long-tongued Bees (3:13)—Ap.: Apis 10; Megachil.: Mega- 
chile brevis 2; Hucer.: Melissodes comptoides 1. 
Short-tongued Bees (38:11)—Halict: Augochlora fervida 1, 
Chloralictus sparsus 1, versatus 9. 
Other Hymenoptera (17: 51)—Sphec.: Ammobia ichneumonea 
2, Priononyx atrata 3, thomae 2, Sceliphron 1, Sphex nigricans 9; 
Bembic.: Bicyrtes ventralis 1, Megastizus 6, Stizus 1; Scoli.: Elis 
5-cincta 6; Philanth.: Eucerceris 2; Vesp.: Polistes pallipes 3; 
Larr.: Tachytes aurulentus 1, elongatus 2, mandibularis 1; Pompil.: 
Lophopompilus philadelphicus 1, Poecilopompilus interruptus 2, 
Prioenemoides fulvicornis 8. i 
Diptera (24: 141)—Syrph.: Mesogramma marginata 1, Syritta 
2; Bombyli.: Exoprosopa fasciata 2; Conop.: Conops xanthopareus 
1; Tachin.: Archytas analis 24, aterrima 5, hystrix 1, Cistogaster 
pallasii 1, Cyphocera 2, Gymnosoma 3, Linnaemyia 1, Ocyptera 
tenuis 2, Peleteria 5, Senotainia rubriventris 5, Siphoplagia anomala 
8, Spallanzania 64, Trichophora 4; Sarcophag.: Helicobia helicis 2, 
Sarcophaga sinuata 4; Musc.: Compsomyia 1, Lucilia sericata 1, 
sylvarum 3, Pseudopyrellia 2; Anthomy.: Limnophora 1. 
Lepidoptera (8:5)—Nymphal.: Basilarchia archippus 1, Phy- 
ciodes 3; Hespert.: Limochores taumas 1. 
Coleoptera (1: 162)—Lampyr.: Chauliognathus pennsylvanicus 
162. 
Marrubium vulgare (int, 14: 122-3) —Blooms May 21—October 
5; 7 visitors observed, June 22, 25, 29, September 9; Ma, W. 
Long-tongued Bees (5)—Ap.: Apis ab; Bomb. (%): Bombias 
separatus, Bombus americanorum ; Ceratin.: Ceratina 2; Megachil.: 
Megachile ‘brevis 9. 
