Gnamptogenys ericae is a species of ant in the subfamily Ectatomminae.

[2] Gnamptogenys ericae has a black exoskeleton while the mandibles, legs, and antennae are dark brown.

Its mandibles are subtriangular, and it has small metathorax.

[3] Gnamptogenys ericae is found in Brazil, Colombia, French Guiana, Guyana, and Venezuela; or generally the neotropical region.

[1] Gnamptogenys ericae is usually found in low vegetation in the rainforests of South America.