Key to species of Hancockcandonopsis (both males and females)

1. A1 6-segmented.................................................................................. H. sp. 1

- A1 7-segmented....................................................................................... 2

2. Basal seta (d1) on L6 absent..................................................................... H. inachos

- Basal seta on L6 present................................................................................ 3

3. e-seta on L7 present................................................................................. H. io

- e-seta on L7 absent.................................................................................... 4

4. Anterior inner calcified lamella very wide, and not evenly curved..................................... H. tamworthi

- Anterior inner calcified lamella evenly curved and not unusually wide....................................... H. sp. 2