. ▁ ▁Species ▁include : ▁A try ton opsis ▁aust in orum ▁Warren , ▁ 2 0 1 1 ▁A try ton opsis ▁c est us ▁( Ed wards , ▁ 1 8 8 4 ) ▁– ▁c est us ▁ski pper ▁A try ton opsis ▁de va ▁( Ed wards , ▁ 1 8 7 6 ) ▁– ▁De va ▁ski pper ▁A try ton opsis ▁ed ward si ▁Bar nes ▁& ▁Mc D unn ough , ▁ 1 9 1 6 ▁A try ton opsis ▁fra pp enda ▁( D yar , ▁ 1 9 2 0 ) ▁A try ton opsis ▁h ian na ▁( Sc ud der , ▁ 1 8 6 8 ) ▁– ▁d usted ▁ski pper ▁A try ton opsis ▁lo am mi ▁( Wh it ney , ▁ 1 8 7 6 ) ▁A try ton opsis ▁lun us ▁( Ed wards , ▁ 1 8 8 4 ) ▁– ▁moon - mark ed ▁ski pper ▁A try ton opsis ▁o vin ia ▁( H ew it son , ▁[ 1 8 6 6 ]) ▁A try ton opsis ▁pitt ac us ▁( Ed wards , ▁ 1 8 8 2 ) ▁– ▁white - bar red ▁ski pper ▁A try ton opsis ▁python ▁( Ed wards , ▁ 1 8 8 2 ) ▁– ▁python ▁ski pper ▁A try ton opsis ▁qu inter i ▁( B urn s , ▁ 2 0 1 5 ) ▁A try ton opsis ▁vi ere cki ▁( Sk