Siagona jenissonii is a species of beetles in the family Carabidae.

[1] Siagona jenissonii can reach a length of 15–17 millimetres (0.59–0.67 in).

[2] Body is flat with a constriction between the prothorax and mesothorax.

They live in ground fissures and in darkness for most of their life.

[3] This species is present in southern Spain, in Portugal and on the coast of Morocco.