Angustassiminea succinea is a species of small operculate snail, a terrestrial gastropod mollusk or micromollusk in the family Assimineidae.

[1] The maximum recorded shell length is 3 mm.

[2] Angustassiminea succinea has been found in Mexico, Belize, northern South America, and on the western shores of the Atlantic Ocean and the Caribbean Sea.

[1]The maximum recorded depth is 4m.

This Assimineidae-related article is a stub.