- Phyllophaga (Listrochelus) seri Morón, 2002

Paratypes: 1 ♂, 1 ♀. MEXICO: Sonora, Rancho Nuevo, 250 m, 25/VII/1998. Col. G. Nogueira. Conservation status: Complete, well-preserved; genitalia glued on a card.

Additional notes: Current synonym of Phyllophaga juvenilis (Fall) (see Evans and Smith, 2009).