Dolichopodidae from the Patuxent Wildlife Refuge, Maryland, with the Descriptions of Three New Species of (Diptera.)v. 72No. 4448–453
Robinson, Harold E. and Steyskal, G. C. 1970. "Dolichopodidae from the Patuxent Wildlife Refuge, Maryland, with the Descriptions of Three New Species of Neurigona (Diptera.)." Proceedings of the Entomological Society of Washington, 72, (4) 448–453.