Aulacophyto reinhardi n.sp., from Argentina, A. baumgartneri n.sp., A tarmanensis, n.sp. from Peru; A. rusca Hall from Chile and Euparaphyto peruana n.sp. from Peru were studied; a key to species of Aulacophyto is given.
Aulacophyto new species and key; Euparaphyto new species