• Root
• Nature
• Animals
• Arthropods
• Armases
• Crustaceans
• Crabs
• True Crabs

	Parent	Category	Figures
1	Armases	cinereum	85
2	Armases	angustum	6
3	Armases	ricordi	3
4	Armases	angustipes	2
5	Armases	occidentale	1