Parent Category Figures
1 Balanus glandula 496
2 Balanus nubilus 111
3 Balanus trigonus 50
4 Balanus crenatus 46
5 Balanus amphitrite 11
6 Balanus perforatus 4
7 Balanus improvisus 3
8 Balanus eburneus 2
9 Balanus tintinnabulum 1