The Alagoas-black-throated trogon (Trogon muriciensis) is a critically endangered bird species of the family Trogonidae.

It is endemic of Atlantic Forest, encountered only in Estação Ecológica de Murici, in Alagoas state of Brazil.

[1][2][3] It is differentiated from other trogons by its green head and yellow stomach.

It also has a bright blue ring around its eyes.

The wings exhibit a unique pattern from other trogons.