Figs. 9–16. Deretus spinicollis Schawaller, 2004 in Figures 1 – 7. Habitus, Dorsal View. 1 In Revision Of The Genus Adelostoma (Coleoptera: Tenebrionidae). Part 1: Subgenus Zarudnionymus Semenov & Bogatchev, 1947

Figs. 9–16. Deretus spinicollis Schawaller, 2004; 9–10 – larva; 11–16 – pupa. 9 – abdominal segments 7–9 in dorsal view; 10 – same in lateral view. 11 – habitus in dorsal view; 12 – same in ventral view; 13 – same in lateral view; 14 – abdominal segments 7–9 in dorsal view; 15 – same in lateral view; 16 – head.