Micrurus anibal Nascimento, Graboski, Silva-Jr. & Prudente, 2024
(Fig. 40)
Holotype. Adult male, MNRJ 18191, collected by Angele Reis Martins in April 2009 at the Núcleo Experimental de Iguaba Grande, Universidade Federal Fluminense, Municipality of Iguaba Grande (22º51'00.7"S, 42º11'35.3"W [informed]; 18 m asl [informed]), State of Rio de Janeiro, Brazil.
Paratypes. MNRJ 4900, MNRJ 8232, MNRJ 19013–19014 .
Remarks. Holotype (620 mm SVL) with prepared hemipenis kept inside tube together with specimen. Holotype previously dissected for reproductive study, with microscope slides prepared. No tissue samples available.