Atractus thalesdelemai Passos, Fernandes & Zanella, 2005

(Fig. 28)

Holotype. Adult male, MNRJ 10052 (CRUPF 692), collected by Noeli Zanella on 30 January 2001 at Military Brigade Farm (28°14'30"S, 52°21'27"W [informed]; 687 m asl [informed]), Municipality of Passo Fundo, State of Rio Grande do Sul, Brazil.

Paratypes. CRUPF 172, CRUPF 405, CRUPF 801, MNRJ 10053 (formerly CRUPF 841), MNRJ 10054 (formerly CRUPF 861), MNRJ 10081 (formerly CRUPF 950) MNRJ 10082 (formerly CRUPF 717) .

Remarks. Holotype (265 mm SVL) with both prepared hemipenes kept inside cryotubes together with specimen.