Genus Metacomesoma Wieser, 1954

Diagnosis. Cuticle with transverse of punctuations. Lateral differentiation absent. Anterior sensilla in two circles; outer labial setae as long as the cephalic setae; amphideal fovea multispiral; buccal cavity cup-shaped, without projections; spicules elongated; gubernaculum without dorsal apophysis (Fonseca and Bezerra, 2014).