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Speiser, 1899. Uber Reduction der Fliigel bei ectoparasitischen 
Insekten, Insekten-Bérse, XVI, 1899, pp. 117 and 122. 
Thomas, Fr., 1890. Massenfang von Chionea araneoides Dalm., 
Entom. Nachrichten, XVI, H. XX, No. 20, pp. 305-316. 
Washburn, F. L., 1907. Chionea valga in Minnesota, Canad. 
Entom., Vol. 39, p. 103. 
EXPLANATION OF FIGURES. 
Plate VIII. 
Chionea alpina Bezzi, male, dorsal view. 
Ventral side of another individual, male. 
Head of male, lateral view. 
Ovipositor of female, dorsal view. 
Plate IX. 
= 
_ 
re 9A Ge 
Hm oo to 
Fig. 1. Chionea alpina, male, habitus. (Freshly killed individ- 
ual.) 
Fig Antenna of male. 
Terminal portion of same antenna, slightly turned 
cP 
eo oe 
= 29 
Antenna of another individual. 
A NEW SPECIES OF CRIORHINA FROM NEW ENGLAND. 
By CHarues W. JOHNSON, 
Boston, Massachusetts. 
Criorhina intermedia sp. nov. 
o'. Face covered with white tomentum; facial tubercle, a 
line above the oral margin (narrowly separated from the tubercle) 
and the cheeks, shining black, frontal triangle with yellowish tomen- 
tum, antennal process, the narrow front and vertex black, occiput 
grayish pruinose, pile yellowish, antennze black, base of the third 
joint brownish, arista black. Thorax black, in front of the trans- 
verse suture grayish pruinose, behind shining black, the long pile 
in front of the suture, on the pleura, post-alar callosities and scutel- 
lum, yellow, the remaining pile black, forming a broad band be- 
tween the wings. Abdomen; the first and second segment gray- 
ish pruinose, with long yellowish pile, the remaining segments 
