smooth brittle-star
- kingdom: Animalia
- phylum: Echinodermata
- class: Ophiuroidea
- order: Ophiurida
- family: Ophiodermatidae
- genus: Ophioderma
- species: Ophioderma longicauda
Palé
Annobon
Equatorial GuineaTrieste
Friuli Venezia Giulia
ItalySagres
Faro
PortugalValsequillo de Gran Canaria
Canary Islands
SpainAl Marsá
Carthage
Radès
Sidi Bou Saïd
Tūnis
Tunisia