Stilipes Holmes, 1908: 536; type species: Stilipes distinctus Holmes, 1908.
Cacao K.H. Barnard, 1931: 427–428; type species: Cacao lacteus K.H. Barnard, 1931.
Cacao – K.H. Barnard, 1932: 153. — Hurley 1954: 804.
Stilipes – Shoemaker 1964: 414. — J.L. Barnard 1969: 453–454. — Holman & Watling 1983: 29 (discussion). — Andres & Lott 1986: 132. — J.L. Barnard & Karaman 1991: 707. — Berge 2003b: 2.