williamsi (Curran)
Sarcophaga williamsi Curran, 1934: 170 . Linsley & Usinger 1966: 172 [checklist]; Arnaud 1979: 395 [type catalogue].
williamsi: Lopes 1969: 52 [catalogue] (unplaced to genus).
Gigantotheca williamsi: Lopes 1978: 608 [redescription].
Blaesoxipha (Gigantotheca) williamsi: Pape 1994: 67 [transferred to Blaesoxipha]; Pape 1996: 202 [catalogue].
Distribution. Endemic. Galápagos: Floreana.