- ホーム
- > 洋書
- > ドイツ書
- > Mathematics, Sciences & Technology
- > Biology
- > zoology
Full Description
The families are then covered separately: Aeshnidae (13 genera), Gomphidae (17 genera), Petaluridae (2 genera), Cordulegastridae (2 genera), Macromiidae (2 genera), Corduliidae (7 genera), and Libellulidae (29 genera).



