| ________________________________ | |
| Species Thereus pseudarcula | |
Thereus pseudarcula (Giacomelli, 1914) TL: Argentina |
 pseudarcula Giacomelli 1914 T Argentina  pseudarcula Giacomelli 1914 T Argentina  pseudarcula Giacomelli 1914 T ?Argentina  gentilii Johnson 1992 T Argentina  gentilii Johnson 1992 T Argentina |