1947] 
Cerceridce 
29 
Clypeus plainly higher than broad, comma-mark 
plainly above middle, a noticeable mass of silvery, 
hair on lateral lobes and lower clypens somewhat 
obscuring the hair-lobes ; marks yellow, hair-lobes 
nearly as broad as clvpeal lobe complanata 
11. Spots on scutellum and first segment; no pale marks 
on propodenm; enclosure with oblique striae; pv- 
gidium oblong cockerelli 
Band on scutellum and first segment; two oblique 
stripes on propodeum behind; enclosure trans- 
versely striated; pygidium slender, about equally 
narrowed at each end vanduzeei 
Cerceris (Apiratrix) convergens V. & C. 
Viereck and Cockerell, Jour. N. Y. Ent. Soc., 12: 136, 
1904. 
Several from Jacumba, Calif., 12 to 17 August 
(Wheeler) ; Patagonia, Ariz., 20 Aug. (Bequaert), and 
Apache Cp., Santa Catalina Mts., Ariz., 25 July, 5500 feet 
(Bequaert). 
Cerceris (Apiratrix) huachuca sp. nov. 
Male. Black, with snow-white marks. Face moder- 
ately narrow, white, with short white hair, longer at lower 
margin ; clypeus scarcely higher than broad, comma-mark 
near middle ; clvpeal edge short, truncate, hair-lobes not 
quite as broad as clvpeal edge; third joint of antennae 
barely longer than fourth, scape above dark, two spots 
on pronotum, not meeting; two on scutellum, not far 
apart ; line on postscutellum, two small spots, touching on 
first segment of abdomen ; rather broad band on second 
segment, not broadened on sides ; narrow band on tip of 
next four segments; pygidium twice as long as broad in 
middle, a little broader above, tip truncate ; venter black. 
Very short pale hairs on abdomen, longer on first segment 
above, darker, but rather short, on mesonotum. 
Hind femora black almost to tip, second femora and 
first black behind on basal two-thirds ; enclosure smooth. 
Length 5 mm. 
From Patagonia, Arizona, 20 August (Bequaert). 
Type M.C.Z. no. 27636. 
