VOLUME 55, NUMBER 1 
25 
Sternidius imitans (Knull). Numerous specimens were taken at ultraviolet 
light in the Pinyon Pine Estates in August. 
Eutrichillus neomexicanus (Champlain & Knull). Numerous examples have 
been collected in late July and early August at ultraviolet light at Hualapai 
Mountain Park; a single specimen was taken at mercury vapor light at 
Pinyon Pine Estates by F. T. Hovore in August. 
Eutrichillus canescens Dillon. Specimens have been taken July and August 
at ultraviolet light and from dead standing Pinyon pine at mid elevations. 
One large female emerged July 1976 from Pinus monophylla collected 
September 1975. 
Neacanthocinus obliquus obliquus (LeConte). Examples have been taken 
at light on various dates in July and August at Pine Lake Lodge. 
Acanthocinus ( Canonura ) spectabilis (LeConte). A few specimens were 
taken on dead standing Ponderosa pine, August 2, 1975, and during the 
first week in September, 1973. They have been reared from the bark of 
Pinus ponderosa in August and September by F. T. Hovore. 
Acanthocinus ( Canonura ) leechi (Dillon). A female specimen was taken at 
ultraviolet light at Pinyon Pine Estates August 4, 1975 (Lewis, 1976) and 
a few specimens were subsequently reared from large dead branches (4- 
10 inches in diameter) of Pinus monophylla from trees still bearing brown 
needles. The wood was collected in September 1975 and emergences took 
place in June, July and August the following year. Little (1943), reported 
an acanthocine larva in association with a monochamine larva commonly 
in the bark of dying Pinus edulis, 12 miles east of Flagstaff, Coconino 
Co., Arizona at 6500 ft. It is possible that this record refers to A. leechi. 
The type locality is Jerome, with a single specimen also having been 
collected near Pay son, Coconino Co. 
Lepturges yucca Schaeffer. A few specimens were taken at ultraviolet light 
at dusk in the Pinyon Pine Estates, August 2, 1975. 
Valenus inornatus Casey. Several specimens were taken at ultraviolet light 
in July and August at Pinyon Pine Estates. 
Tigrinestola tigrina (Skinner). One specimen was taken at ultraviolet light 
August 2, 1975 at the mid elevation. 
Poliaenus obscurus (Fall). Specimens of this species were taken at black 
light in Pinyon pine juniper forest July and August, and from dead branch- 
lets on living Pinus monophylla at night. A specimen emerged June 26, 
1976 from dead Pinus monophylla collected September, 1975. 
Oncideres quercus Skinner. Reasonably common at ultraviolet light at high 
elevations in July and August. 
Of the fifty seven species listed above, all but Centrodera nevadica ari- 
zonica Linsley & Chemsak, Aneflomorpha parowana Casey, Neaneflus 
fuchsii (Wickham), Batyle rufiventris Knull, and Acanthocinus leechi (Dil- 
