| Phyllophaga (Phyllophaga) onita Saylor, 1941 |
| Phyllophaga (Phyllophaga) opaca (Moser, 1918) |
| Phyllophaga (Phyllophaga) pachuca Saylor, 1943 |
| Phyllophaga (Phyllophaga) pallidicornis Moser, 1921 |
| Phyllophaga (Phyllophaga) papaloana Morón, 2001 |
| Phyllophaga (Phyllophaga) parumpunctata Bates, 1889 |
| Phyllophaga (Phyllophaga) parvisetis (Bates, 1888) |
| Phyllophaga (Phyllophaga) peninsulana (Moser, 1918) |
| Phyllophaga (Phyllophaga) piceola Bates, 1888 |
| Phyllophaga (Phyllophaga) pilidorsis Saylor, 1938 |
| Phyllophaga (Phyllophaga) piliventris Moser, 1918 |
| Phyllophaga (Phyllophaga) pilosula Moser, 1918 |
| Phyllophaga (Phyllophaga) pilula Moser, 1921 |
| Phyllophaga (Phyllophaga) plairi Saylor, 1937 |
| Phyllophaga (Phyllophaga) platti Saylor, 1935 |
| Phyllophaga (Phyllophaga) pokornyiana Morón, 1995 |
| Phyllophaga (Phyllophaga) polyphylla Bates, 1888 |
| Phyllophaga (Phyllophaga) porodera (Bates, 1888) |
| Phyllophaga (Phyllophaga) pseudoatra Morón, 2003 |
| Phyllophaga (Phyllophaga) pseudocarus Morón, 1999 |