A female ichneumonid wasp, Megarhyssa perlata, drills into a tree to insert eggs on wood-boring beetle larvae hidden deep inside. (Kees Zwakhals Photo) Scott Shaw, a University of Wyoming entomology ...
ABILENE, Texas (KTAB/KRBC) — Some West Texas residents have noticed small acorn-like balls in their yard or around their oak trees, but with acorn season not starting until the fall, what are they?