Fig. 4 in A revision of distribution, ecology and conservation issues of the threatened comb-claw beetle Gerandryus aetnensis (Coleoptera: Tenebrionidae, Alleculinae)

Fig. 4 – Geonemy and area of occupancy (AOO) of Gerandryus aetnensis (Rottenberg, 1871). Main figure, species geonemy; boxes, AOO calculation. Symbols: triangles, new records; circles, literature records; black cross, extinct in the site; yellow, records ante 2000; green, records post 1999 (main figure); large squares, 10 x 10 km grid cells; small squares, 2 x 2 km grid cells (boxes).