Dubia Roach vs Giant Bess Beetle
Side-by-side species comparison
| Attribute | Dubia Roach | Giant Bess Beetle |
|---|---|---|
| Scientific Name | Blaptica dubia | Passalus punctiger |
| Order | Blattodea | Coleoptera |
| Family | Blaberidae | Passalidae |
| Size | 35-45 mm | 35-50 mm |
| Habitat | Woodlands | Woodlands |
| Diet | Fruit Feeders | Wood Feeders |
| Regions | South America, Central America | South America |
| Conservation | Least Concern | Least Concern |
Dubia Roach
A medium-sized South American cockroach with sexually dimorphic adults: males have full wings while females have only tiny wing stubs. It is widely bred as feeder insects.
Did You Know?
Dubia roaches are preferred feeder insects for reptiles because they cannot climb smooth surfaces or fly, making escape from enclosures nearly impossible.
Giant Bess Beetle
A very large, robust bess beetle with a glossy black exoskeleton and strong mandibles. It creates extensive tunnel systems in large fallen trees. Multiple generations may coexist within a single log.
Did You Know?
Larvae pupate in protective cases made from frass that parents help construct.