A. biolleyi	Cognetti, 265–335 1904	?	2.7:1.0:1.1:0.7:2.5	saddle, 16–26	½ 20–½ 24	?	17	10–13
A. cabalensis	Righi, 67–88 1995	116–132	4.7:1.0:4.6:0.7:16.4	saddle, 15, 16–½26	15, 16–½26	Ampulla oblong	16	11–13
A. guayabero	Feijoo, 85–93 2008	123–140	3.6:1.0:3.7:0.8:14.3	saddle, 15–24, ½ 25	18–½ 22,22	Ampulla flattened	Microscopic	10–13
A. icomi	Righi, 128–139 1971	128–167	–	saddle, ½16,16,17–25	% 20–% 23	Duct with seminal chambers	17	–
A. kiri	Righi, 90–113 1995	144–209	3.5:1.0:4.0:0.7:16.7	saddle, 16–25, 26	½ 19–½ 24	Ampulla sac-like, flat and folded	17	10–13
A. masigure	Feijoo, 97–105 2008	96–112	1.6:1.0:2.5:1.0:10.3	saddle, 13,14–23	½ 19–½ 23	Ampulla elongated	16/17	10–13
A. pixao	Righi, 82–95 1995	89–101	4.0:1.0:4.5:0.7:14.4	saddle, 16–25	½ 20, ½ 20–½ 24	Ampulla elongated	21, 20/21	10–13
A. xaropi	Righi, 96–111 1995	99–111	8.7:1.0:8.7:0.5:25.5	saddle, 16–25	½ 20–½ 24	Ampulla irregularly lobulated	20	11–13