The accused was held from from Brahmeswarpatna locality of the state capital region during the raid, official sources said.
The man, said to be the alleged mastermind of the racket, has been detained, Special DG, Crime Branch B K Sharma said.
As many as 210 dried hemipenes (sexual organs) of monitor lizards have been seized during the joint raid, Sharma said, adding that a case has been registred under the Wildlife Protection Act, 1972.