Jujubinus augustoi is an endemic species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
This species occurs in the Atlantic Ocean off São Tomé and Príncipe in the island of São Tomé.
References
Further reading Rolán E. & Gori S. (2009). Two new species of the genera Jujubinus and Mitrella (Mollusca, Prosobranchia) from Sao Tomé Island. Gloria Maris 48(1): 10-16.