 |
| |||
| German cockroach (Blatella germanica, Phyllodromia germanica); croton bug (Blatella germanica, Phyllodromia germanica) | |||
| cockroach | |||
| German cockroach (Blatella germanica) | |||
|
Hausschabe : 4 Phrasen in 2 Thematiken |
| Entomologie | 2 |
| Natürliche Ressourcen und Artenschutz | 2 |