• Aculea J.G. Douglas, 1973 † (uncertain) [Family: Polypodiidae (awaiting allocation)]
• Aculea Perry, 1810 (uncertain) [Family: Mollusca (awaiting allocation)]
• Aculea bifida †
• Aculeata Geoffroy, 1795 accepted as Tachyglossus Illiger, 1811
• Aculeatarbus Shear, Selden & Rolfe in Shear, Selden, Rolfe, Bonamo & Grierson, 1987 †
• Aculeatarbus depressus Shear, Selden & Rolfe, 1987 †
• Aculeathrips Kudo, 1975 † accepted as Meiothrips Priesner, 1929
• Aculeatiana Caziot, 1910 (uncertain)
• Aculeatodiplosis Fedotova & Sidorenko, 2005
• Aculeatophyllum Zhavoronkova in Strelnikov & Zhavoronkova, 1972 † (uncertain)
• Aculeatosporites E.V. Semenova, 1971 † (uncertain)