94 
Psyche 
[Vol. 93 
Figure 2. Geotiphia foxiana Cockerell, holotype, no. 2021, Museum of Compar- 
ative Zoology, Harvard University. 
Geotiphia foxiana Cockerell 
Figure 2 
Geotiphia foxiana Cockerell, 1906, p. 52 
Body length, as preserved, 11 mm (probably originally 12 mm.); 
fore wing length, 6.2 mm. Integumental sculpture not discernible. 
Ground color moderately dark, the flagellum, tibiae, tarsi, veins, 
and pterostigma less dark; metasomal sterna with light spots sub- 
laterally, 2nd sternum having the spots large and contiguous. Color 
pattern of terga unknown. Wing membrane not infumate. Holo- 
type: M.C.Z. no. 2021. 
Geotiphia halictina Cockerell 
Figure 3 
Geotiphia halictina Cockerell, 1910, p. 279 
Body length, 18 mm; fore wing length, 3.5 mm. Venation similar to 
that of foxiana, but differing in smaller size and the position of cell 
