| |||
| moule perlière (Margaritana margaritifera); mulette f (Margaritana margaritifera); perlière d'eau douce (Margaritana margaritifera) | |||
|
Perlmuschel : 1 phrase in 1 subject |
| Natural sciences | 1 |
| |||
| moule perlière (Margaritana margaritifera); mulette f (Margaritana margaritifera); perlière d'eau douce (Margaritana margaritifera) | |||
|
Perlmuschel : 1 phrase in 1 subject |
| Natural sciences | 1 |