Japanese Water Penny vs Subustus Longhorn Beetle
Side-by-side species comparison
| Attribute | Japanese Water Penny | Subustus Longhorn Beetle |
|---|---|---|
| Scientific Name | Eubrianax granicollis | Toxitiades subustus |
| Order | Coleoptera | Coleoptera |
| Family | Psephenidae | Cerambycidae |
| Size | 5-7 mm | 15-25 mm |
| Habitat | Forests | Forests |
| Diet | Omnivores | Wood Feeders |
| Regions | Japan, Taiwan | Madagascar |
| Conservation | Least Concern | Least Concern |
Japanese Water Penny
An East Asian water penny beetle found in swift forest streams of Japan. Adults are dark and robust with a granular pronotum.
Did You Know?
Its larvae use a suction-cup-like ventral surface to maintain their grip on stones in powerful currents.
Subustus Longhorn Beetle
A dark-bodied longhorn beetle with singed-looking brownish elytra and moderately long antennae. It is endemic to Madagascar and belongs to a genus with limited distribution.
Did You Know?
Its Latin name 'subustus' means slightly burnt, referring to the smoky brown coloration of its wing covers.