Key to species of Bonea

1 Free tergite with long spines as long as dorsal scutum........................................................ 2

- Free tergite with short spines or tubercles.................................................................. 6

2 Posterior to the median elevation on carapace with two large median spines....................................... 3

- Posterior to the median elevation on carapace without two large median spines............................ B. palpalis

3 First scutal area with long median spines.................................................................. 4

- First scutal area without long median spines......................................................... B. cippata

4 Ventral surface of proximal segment of chelicera with teeth.................................................... 5

- Ventral surface of proximal segment of chelicera without teeth....................................... B. armatissima

5 Ventral surface of second segment of chelicera with a row of four small teeth...................... B. tridigitata sp. nov.

- Ventral surface of second segment of chelicera with one prominent tooth.............................. B. zhui sp. nov.

6 Second scutal area with long median spines................................................................. 7

- Second scutal area without long median spines.............................................................. 9

7 Fifth scutal area with long median spines................................................................... 8

- Fifth scutal area without long median spines........................................................ B. silvestris

8 Fourth scutal area with long median spines....................................................... B. longipalpis

- Fourth scutal area without long median spines.................................................... B. sarasinorum

9 Fourth scutal area with long median spines........................................................ B. scopulata

- Fourth scutal area without long median spines....................................................... B. albertus