Spinalanx Rolston & Rider, 1988

Castro-Huertas, Valentina, Grazia, Jocelia, Forero, Dimitri, Fernández, Fernando & Schwertner, Cristiano F., 2022, Stink bugs (Hemiptera: Heteroptera: Pentatomidae) of Colombia: An annotated checklist of species, Zootaxa 5097 (1), pp. 1-88 : 49

Spinalanx Rolston & Rider, 1988

The genus can be recognized by having the abdominal sternite III without a medial spine or tubercle; the anterolateral margin of the pronotum has denticles; the pro-, meso- and metafemur with several tubercles with setae, except on the distal region; the area between the posterior margin of the pygophore and the inferior ridge broad is nearly flat; and the basal plates are irregularly convex, with their posterior margins tuberculated ( Rolston & Rider 1988).