Entomological News, Vol. 23: December, 1912 (Classic Reprint)

Prothorax short, slightly darker than head with divergent sides and posterior margin convex; a minute hair on each lateral margin and two longer ones on the posterior margin. One on each side of the meson. Metathorax also short but considerably wider than pro thorax; a rather prominent hair on the acute anterior angle and two similar ones behind, on the surface; sides strongly convergent, with obtuse posterior angles; posterior margin ...