This was justified using molecular data as well as by the lack of femoral glands, which are present in all other species in the subfamily Mantellinae.

[2] Boehmantis microtympanum are relatively large frogs, with adults measuring 40–60 mm (1.6–2.4 in) in snout–vent length.

The dorsal colouration varies from olive greenish to—especially in subadults—brown, with lighter or darker indistinct markings.

[1] Boehmantis microtympanum is currently considered Vulnerable by the IUCN due to its limited range and ongoing habitat destruction.

Nevertheless, it is locally common and occurs in two national parks (Midongy du sud and Andohahela) as well as in Tsitongambarika Classified Forest.