Figs. 20-25 in A review of the genus Satonius (Coleoptera: Myxophaga: Torridincolidae): taxonomic revision, larval morphology, notes on wing polymorphism, and phylogenetic implications

Figs. 20-25. Larva of Satonius stysi sp. nov., penultimate instar. 20 – left mandible, dorsal view; 21 – left mandible, ventral view; 22 – labium, ventral view; 23 – left metathoracic leg, anterior view; 24 – palmate tibiotarsal seta of prothoracic leg; 25 – left metathoracic leg, posterior view.