Lesser House Fly vs Lesser Silver Water Beetle
Side-by-side species comparison
| Attribute | Lesser House Fly | Lesser Silver Water Beetle |
|---|---|---|
| Scientific Name | Fannia canicularis | Hydrochara flavipes |
| Order | Diptera | Coleoptera |
| Family | Fanniidae | Hydrophilidae |
| Size | 5-7 mm | 12-16 mm |
| Habitat | Indoors | Ponds & Lakes |
| Diet | Scavengers | Scavengers |
| Regions | Worldwide | East Asia |
| Conservation | Least Concern | Least Concern |
Lesser House Fly
A small greyish fly often seen flying in circles beneath ceiling lights indoors. It breeds in decaying organic matter and is a secondary forensic indicator.
Did You Know?
Males are well known for hovering in a fixed triangular flight pattern beneath indoor light fixtures.
Lesser Silver Water Beetle
A medium-sized water scavenger beetle found in still waters across East Asia. Its legs have distinctive yellowish tarsi.
Did You Know?
It is commonly encountered in rice paddies where it helps break down organic matter in the flooded fields.