Pear Fruit Sawfly vs Amazon Ant
Side-by-side species comparison
| Attribute | Pear Fruit Sawfly | Amazon Ant |
|---|---|---|
| Scientific Name | Hoplocampa brevis | Polyergus breviceps |
| Order | Hymenoptera | Hymenoptera |
| Family | Tenthredinidae | Formicidae |
| Size | 4-6 mm | 4-7 mm |
| Habitat | Orchards | Grasslands |
| Diet | Fruit Feeders | Predators |
| Regions | Europe | South America (Argentina, Brazil, Chile) |
| Conservation | Least Concern | Least Concern |
Pear Fruit Sawfly
A small, dark sawfly that is a pest of pear orchards. Larvae bore into developing pear fruitlets, causing premature fruit drop.
Did You Know?
Infested young pears often show a distinctive entry hole with wet frass, and a single larva may damage two to three fruits before completing development.
Amazon Ant
A slave-making ant that raids colonies of Formica ants to steal pupae, which then emerge as workers in the Polyergus colony. The sickle-shaped mandibles of Polyergus workers are adapted for combat but useless for foraging or nest maintenance. They depend entirely on their captive workers for food and brood care.
Did You Know?
Without their enslaved workers, an entire colony would starve because their sickle-shaped jaws make them incapable of feeding themselves.