Binodis Dung Beetle vs Twisted-Wing Delphacid Parasite
Side-by-side species comparison
| Attribute | Binodis Dung Beetle | Twisted-Wing Delphacid Parasite |
|---|---|---|
| Scientific Name | Onthophagus binodis | Elenchus japonicus |
| Order | Coleoptera | Strepsiptera |
| Family | Scarabaeidae | Elenchidae |
| Size | 6-10 mm | 1-3 mm (males) |
| Habitat | Farmland | Farmland |
| Diet | Dung Feeders | Parasites |
| Regions | Southern Africa, introduced to Australia | East Asia, Japan, China, Southeast Asia |
| Conservation | Least Concern | Least Concern |
Binodis Dung Beetle
A small, brown-black tunneling dung beetle with two small nodules on the male head. It was introduced to Australia from southern Africa. It is well adapted to Mediterranean climates with seasonal activity.
Did You Know?
It is most active during the cooler autumn and spring months, complementing summer-active introduced species.
Twisted-Wing Delphacid Parasite
A tiny parasitoid of rice planthoppers, important in Asian rice agroecosystems. Males are free-flying with twisted wings; females are grub-like endoparasites.
Did You Know?
As a natural enemy of rice planthoppers, this species plays a significant role in biological pest control in Asian rice farming.