Japanese Beetle Tachinid vs Musk Longhorn
Side-by-side species comparison
| Attribute | Japanese Beetle Tachinid | Musk Longhorn |
|---|---|---|
| Scientific Name | Istocheta aldrichi | Aromia bungii |
| Order | Diptera | Coleoptera |
| Family | Tachinidae | Cerambycidae |
| Size | 5-7 mm | 22-38 mm |
| Habitat | Orchards | Orchards |
| Diet | Parasites | Fruit Feeders |
| Regions | North America, Asia | China, Korea, Mongolia; invasive in Japan, Italy, Germany |
| Conservation | Least Concern | Least Concern |
Japanese Beetle Tachinid
A parasitic fly introduced from Japan to North America specifically for Japanese beetle control. Females lay eggs on the beetle's thorax.
Did You Know?
White eggs visible on a Japanese beetle's thorax are a telltale sign of parasitism by this fly.
Musk Longhorn
A large and colorful cerambycid with a bright red pronotum and metallic dark blue-black elytra. Native to East Asia, it has recently invaded parts of Europe and Japan. It is a serious pest of stone fruit trees including cherry and peach.
Did You Know?
Adults emit a strong musky fragrance from thoracic glands, detectable from several meters away.