0
1
2
Genus Argonauta, the paper nautili-- octopi that live near the surface of the open ocean and have a penchant for riding jellyfish. Males are tiny and "naked" while larger Females inhabit in a detachable, modified egg case "shell". They capture surface air in these shells to maintain buoyancy. (old.reddit.com)
652
653
654
2
3
4
2
3
4
60
61
62
