Studies of Gymnomyzinae (Diptera: Ephydridae), II : a revision of the shore fly subgenus pseudohecamede Hendel of the genus Allotrichoma becker
- Washington : Smithsonian, Institution, 1991
- 28 p. : ilus.
- Smithsonian contributions to zoology ; 522 .
- Smithsonian contributions to zoology ; 522 .