BioAcoustica is a free, open repository of wildlife sound recordings from the Natural History Museum, London.
Taxonomic index of the BioAcoustica collection
Acoustic and biological measurements in the BioAcoustica collection
Recording annotations from ann-o-mate
| Metrioptera brachyptera | 9 |
| Metrioptera caprai | 5 |
| Metrioptera hoermanni | 4 |
| Metrioptera prenjica | 2 |
| Metrioptera saussuriana | 10 |
| Metrioptera tsirojanni | 1 |