| |||
| German cockroach (Blatella germanica, Phyllodromia germanica); croton bug (Blatella germanica, Phyllodromia germanica) | |||
| cockroach | |||
| German cockroach (Blatella germanica) | |||
|
Hausschabe : 4 phrases in 2 subjects |
| Entomology | 2 |
| Natural resourses and wildlife conservation | 2 |