provided by Zookeys
Hydraena scabra is known from many islands all over the Philippines (see checklist).
- bibliographic citation
- Freitag H (2013) Hydraena ( Hydraenopsis) ateneo, new species (Coleoptera, Hydraenidae) and other aquatic Polyphaga from a small habitat patch in a highly urbanized landscape of Metro Manila, Philippines ZooKeys 329: 9–21
- Hendrik Freitag