Key to the species of the genus Eluma The genus Eluma currently includes four species that can be distinguished with the help of the following dichotomic key: 1. Integuments without hair like structures and with granulations ............... E. tuberculata Cruz, 1991 – Integuments with hair like structures and without granulations …................................................... 2 2. Male pereopod 7 with protrusions on ischium and merus ........................... E. caelata (Miers, 1877) – Male pereopod 7 with protrusions only on ischium ......................................................................... 3 3. Integuments with scale-setae long and triangular, male exopod I with short and rounded inner tip. ..................................................................................................... E. praticola Taiti & Rossano, 2015 – Integuments with scale-setae long triangular, rectangular and mace shaped, male exopod I with long and sickle shaped inner tip ...................................................................................... E. matae sp. nov.

Published as part of Cifuentes, Julio & Da Silva, Luis P., 2023, The genus Eluma in the Iberian Peninsula, with the description of a new terrestrial isopod: Eluma matae sp. nov. (Oniscidea, Armadillidiidae, Eluminae), pp. 27-41 in European Journal of Taxonomy 860 (1) on page 36, DOI: 10.5852/ejt.2023.860.2047, http://zenodo.org/record/7650986