90 FLOWERS AND INSECTS—XXVI 
Birds (1)—Trochil.: Trochilus. 
Long-tongued Bees (7)—Ap.: Apis se, fq; Bomb.: Bombus 
americanorum 9, impatiens 9%, sc; Ceratin.: Ceratina 9, se; Mega- 
chil.: Megachile brevis 2; Hucer.: Epimelissodes obliqua 9, se, Me- 
lissodes coloradensis ¢. 
Short-tongued Bees (2)—Halict.: Agapostemon radiatus 0, 
Odontalictus J 9, se, fq. 
Other Hymenoptera (1)—Sphec.: Sphex procera. 
Diptera (2)—Bombylt.: Sparnopolius, Systoechus. 
Solidago canadensis (15: 455-6).—Blooms August 1—October 
17; 218 visitors observed, August 1—October 10; Mis, Y. 
Long-tongued Bees (22)—Ap.: Apis se, ab; Bomb.: Bombias 
scutellaris ¢' Y, separatus ¢ 9, fq, Bombus americanorum ¢ 9, ab, 
consimilis ¢', impatiens ¢ 9 9%, sc, fq, Psithyrus variabilis 9; 
Ceratin.: Ceratina 9, sc; Stelid.: Stelidium ¢ 9, fq; Megachil.: 
Trypetini: Neotrypetes productus <, truncatus ¢ 9, se, ab; Os- 
miini: Ashmeadiella 9, se; Coelioxyini: Coelioxys sayi f' 2; Nomad.: 
Holonomada placida ¢ 9, Nomada vicina <'; Epeol.: Epeolus au- 
tumnalis 9, pusillus ¢ 9, Triepeolus pectoralis ¢; Hucer.: Melis- 
sodes autumnalis 9, se, boltoniae 9, se, nivea 9, se, simillima . 
Short-tongued Bees (28)—AHalict.: Augochlora viridula <j, 
Chloralictus albipennis 9, sc, versatus ¢, ab, Curtisapis coriacea 
9, se, forbesii ¢ 9, se, Halictus lerouxii 9, sc, Odontalictus 9, se, 
Seladonia ¢° 9, se; Sphecodini: Machaeris stygia ', Sphecodes 
heraclei 9, Sphecodium cressonii ¢ 9, fq, smilacinae ¢; Prosopid. 
(¢ 2): Prosopis illinoensis fq, pygmaea ab, sayi ab, ziziae sf, ab; 
Collet.: Colletes americanus ¢' 9, sc, ab, armatus J 92, se, fq, com- 
pactus 9, se, eulophi 7; Andren. (J 9, se, ab) : Andrena nubecula, 
Pterandrena solidaginis in cop, type; Panurg.: Calliopsis colora- 
densis ¢' 9, se, fq, in cop, Heterosarus 9, se, Perdita ¢ 9, se, fq, in 
cop, Pseudopanurgus asteris ¢' 9, se, fq, in cop, labrosiformis J, 
solidaginis J 9, se, ab, type. 
Other Hymenoptera (81)—Sphec.: Ammobia ichneumonea, 
pennsylvanica, Isodontia apicalis, Priononyx atrata, thomae, Sceli- 
phron, Sphex vulgaris; Bembic.: Stizus; Scoli.: Elis interrupta, 
5-cincta, Seolia bicineta, nobilitata; Philanth.: Cerceris compacta, 
finitima, fulvipes fq, kennicottii, prominens, Eucerceris fq; Vesp.: 
Polistes annularis ab, pallipes ab, rubiginosus,:variatus ab, Ves- 
pula cuneata, germanica; Humen.: Ancistrocerus campestris, capra 
ab, catskillensis, tigris ab, Eumenes fraternus, Leionotus anormis, 
arvensis, foraminatus, scrophulariae fq, ziziae, Zethus; Crabron.: 
Anacrabro fq, Clytochrysus, Hypocrabro, Lindenius errans, Lopho- 
