Inermestoloides

Bezark, Larry G., Galileo, Maria Helena M. & Santos-Silva, Antonio, 2016, Description of four new South American species of Desmiphorini (Coleoptera, Cerambycidae), Zootaxa 4138 (1), pp. 171-180 : 177

Key to species of Inermestoloides

1 Scape entirely brown; scutellum not densely pubescent....................................................... 2

- Scape bicolorous; scutellum densely pubescent............................................................. 4

2(1) Antennomeres VII–XI entirely yellow. Brazil (Pará)............................ I. flavus Galileo & Santos-Silva, 2016

- Antennomeres VII–XI at most partially yellow.............................................................. 3

3(2) Elytra about 2.5 times prothoracic length. Brazil (Amazonas)......................... I. praeapicealba Breuning, 1966

- Elytra longer than 3.0 times prothoracic length. Brazil (Amazonas)................................. I. birai sp. nov.

4(1) Prothorax as long as wide; elytra with dense, large band with white pubescence on sides of distal half; abdominal ventrites not coarsely, distinctly punctate. Brazil (Amazonas)............................................. I. drumonti sp. nov.

- Prothorax wider than long; elytra without dense band with white pubescence; abdominal ventrites coarsely, distinctly punctate................................................................................................... 5

5(4). Sides of pronotum with white pubescence; basal quarter of elytra marmorated with white pubescence; sides of prothorax with distinct gibbosity. Bolivia.................................................. I. rumuara Martins and Galileo, 2007

- Sides of pronotum mostly with ochraceous pubescence; basal quarter of elytra not marmorated with white pubescence; sides of prothorax without gibbosity. Ecuador................................................... I. ecuadorensis sp. nov.