• Gustavia Kramer, 1879 [Family: Gustaviidae]
• Gustavia Linnaeus, 1775 [Family: Lecythidaceae]
• Gustavia aethiopica Mahunka, 1982
• Gustavia connexus (Berlese, 1916)
• Gustavia longiseta Mahunka, 1984
• Gustavia magnifica Golosova & Karppinen, 1984
• Gustavia magnilamellata (Ewing, 1909)
• Gustavia microcephala (Nicolet, 1855)
• Gustavia oceanica Pérez-Iñigo, 1987
• Gustavia parvula (Banks, 1909)
• Gustavia sol Kramer, 1879 accepted as Gustavia microcephala (Nicolet, 1855)