Key of Ishiharella Dworakowska (males)

1. Aedeagal process with three paired branches............................................................... 2

- Aedeagal process with one paired branches................................................................. 3

2. Aedeagal process with penultimate pair of branches perpendicular to the long axis of the process in lateral view (Figs 32, 33)........................................................................................ I. inflata sp. nov.

- Aedeagal process with penultimate pair of branches not perpendicular to the long axis of the process in lateral view (Figs 41, 42).............................................................................. I. multiprotrusa sp. nov.

3. Aedeagal process with branches dentate or hirsute........................................................... 4

- Aedeagal process with branches glabrous.................................................................. 5

4. Aedeagal process with branches distinctly hirsute distally (Figs 24, 25)............................. I. hirsuta sp. nov.

- Aedeagal process with branches dentate apically (Figs 7, 8).................................... I. dentidensa sp. nov.

5. Paramere with lamellar process (Fig. 14)...................................................... I. falcata sp. nov.

- Paramere without lamellar process....................................................................... 6

6. Paramere bifurcated apically............................................................................ 7

- Paramere not bifurcated apically......................................................................... 9

7. Subgenital plates fused only in basal half........................................................... I. iochoui

- Subgenital plates fused for more than half total length........................................................ 8

8. Pygofer with dorsal and ventral pointed process................................................... I. donanensis

- Pygofer only with straight ventral process........................................................... I. hastata

9. Aedeagus without dorsoatrium.................................................................... I. dentata

- Aedeagus with dorsoatrium............................................................................. 10

10. Aedeagal process extended distinctly beyond shaft................................................. I. polyphemus

- Aedeagal process nearly equal in length with shaft................................................ I. paradentata