Barrowammo
(after Platnick 2002): Both males and females of Barrowammo lack the dorsal pad of setae on the palpal tarsus that characterizes Austrammo specimens; they also lack the large, club setae on the carapace. Males have a dorsal abdominal scutum and a median apophysis on the palpal bulb that are not found in Austrammo; females have a rectangular rather than triangular abdomen.
Publications
Platnick NI (2002): A revision of the Australasian ground spiders of the families Ammoxenidae, Cithaeronidae, Gallieniellidae, and Trochanteriidae (Araneae: Gnaphosoidea). Bulletin of the American Museum of Natural History. 271: 1 - 243