1A

1B

Clypeus without medial tooth (Sania) ...8

2A

2B

Medial lobe of mesoscutum lacking longitudinal row of large punctures posteromedially …3

3A

3B

Notauli crenulations weak and partly effaced …Khoikhoia oligospilos Sharkey

4A

Mesopleuron entirely rugosopunctate or rugose …5

4B

Mesopleuron at least partly smooth with punctures …6

5A

Middle lobe of scutum smooth with punctures anteromedially, otherwise rugosopunctate …Khoikhoia  turneri Mason

5B

Middle lobe of scutum entirely rugosopunctate …Khoikhoia townesi Mason

6A

Mesosoma entirely black except tegula somewhat paler …Khoikhoia semiadusta Mason

6B

Mesosoma partly brown …7

7A

Median tergite 1 mostly smooth with weak microsculpture …Khoikhoia solata Mason

7B

Median tergite 1 mostly rugose …Khoikhoia lission Mason

8A

Discrimen smooth or with a few barely perceptable crenulae …9

8B

9A

Metapleuron mostly rugose, lacking a large smooth lightly punctate area …Sania capensis Mason

9B

Metapleuron partly rugose but with a large smooth lightly punctate area …Sania browni Sharkey

10A

Shape of scape flared apicoanteriorly with expanded apical surface …11

10B

Shape of scape not flared apicoanteriorly and lacking expanded apical surface …12

11A

Median tergite 1 partly smooth posterolaterally, rugose anteriorly; posterolateral margin straight …Sania masneri Sharkey

11B

Median tergite 1 completely rugose; posterolateral margin curved …Sania marjoriae Mason

12A

Median tergite 1 partly smooth posterolaterally, rugose anteriorly …Sania masoni Sharkey

12B

Median tergite 1 completely rugose …Sania henryi Mason