Antarctonemertes valida
- kingdom: Animalia
- phylum: Nemertea
- class: Enopla
- order: Monostilifera
- family: Tetrastemmatidae
- genus: Antarctonemertes
- species: Antarctonemertes valida
Punta Arenas
Region of Magallanes
Chile
Grytviken
00
South Georgia And Sandwich Isl.