Echthromyrmex M'LACHLAN 1867

M'LACHLAN 1867. New genera and species &c. of Neuropterous Insects; and a revision of Mr. F. Walker's British-Museum Catalogue of Neuroptera, part ii. (1853), as far as the end of the genus Myrmeleon. Journal Linn. Soc., vol. ix 1867: pp. 230-281