A review of the North American species of Ammoplanellus Gussakovskij, 1931 (Hymenoptera: Ammoplanidae: Ammoplanina), with descriptions of a new subgenus, Ammoplanellus (Pseudammoplanellus), and seven new species. Pan-Pacific Entomologist, 95(2), Apr 2019: 65-81. 72 [Zoological Record Volume 155]