@book{4597,
	author = {Mathis, Wayne N.},
	title = {Studies of Gymnomyzinae (Diptera: Ephydridae), II : a revision of the shore fly subgenus pseudohecamede Hendel of the genus Allotrichoma becker},
	publisher = {Smithsonian, Institution,},
	year = {1991},
	series = {Smithsonian contributions to zoology},
	address = {Washington :}
}