Sea spider
- kingdom: Animalia
- phylum: Arthropoda
- class: Pycnogonida
- order: Pantopoda
- family: Ammotheidae
- genus: Tanystylum
- species: Tanystylum orbiculare
Niterói
Rio de Janeiro
Brazil- France
Wareham Center
Massachusetts
United States
Sea spider Niterói Wareham Center
Banyuls de la Marenda