| Subject | English | Spanish |
| agric. | pear tree | peral (Pyrus communis) |
| gen. | pear tree | peral |
| nat.sc., agric. | pear tree psylla | psilido del peral (Cacopsylla pyri, Psylla piri, Psyllia pyri) |
| nat.sc., agric. | pear tree psylla | psila de la pera (Cacopsylla pyri, Psylla piri, Psyllia pyri) |
| agric. | pear-tree | peral (Pyrus communis) |
| gen. | pear-tree | peral |
| nat.sc., agric. | sinuate pear tree borer | agrilo del peral (Agrilus sinuatus) |
| agric. | sinuate pear tree borer | barrenillo del peral (Agrilus sunuatus) |