- Diabrotica hilli Krysan & Smith, 1987

Paratypes: 2 ♂, 2 ♀. GUATEMALA: El Quiché, Chichicastenango, 20/XI/1963 / Col. A. E. Michelbacher / figleaf gourd.

Conservation status: Complete, well-preserved.

- Diabrotica linsleyi Krysan & Smith, 19 87

Paratype: 1 ♂. MEXICO: Tamaulipas, Bocatoma, 7 km SSE Gómez Farías, 25– 30/III/1 978. Col. E. G. Riley. Conservation status: Complete, well-preserved.