Fossil of right elytron of A. balli sp. n. and elytra of three species of Neaustral Trechisibus spp. with line drawings of each showing 3rd interval setigerous pores and recurrent grooves of the latter.

  Part of: Ashworth AC, Erwin TL (2016) Antarctotrechus balli sp. n. (Carabidae, Trechini): the first ground beetle from Antarctica. ZooKeys 635: 109-122.