A revision of the Nearctic species of the genus Trixoscelis Rondani (Diptera: Heleomyzidae: Trixoscelidinae) /
George A. Foster and Wayne N. Mathis.
- Washington, D.C. : Smithsonian Institution Scholarly Press, 2011.
- viii, 128 p. : ill.(some col.), maps ; 28 cm.
- Smithsonian contributions to zoology ; no. 637. .
- Smithsonian contributions to zoology ; no. 637. .
Includes bibliographical references (p. [125]-128)..