Cryptocotyle Lühe, 1899
Cryptocotyle sp.
Location: not reported.
Localities: San Carlos de Bariloche; Rio Negro Province; Rosario Lake; Chubut Province (Argentina). Arctowski Station (South Shetland Islands (Antarctica). Lakes: Llanquihue, Rupanco, Villarrica, Caburga (Chile).
References: Zdzitowiecki et al. (1989), Torres et al. (1993), Kreiter & Semenas (1997).