herpetophilia 

The sexual atraction to reptiles, commonly dinosaurs or anthropomorphic lizards.

"I saw this really hot t-rex guy on furaffinity the other night, his name was Rexar he really got me into herpetophilia."

herpetophilia by jadenz November 30, 2009

herpetophobia

Herpetophobia is the fear of reptiles

Person 1:Do you have a reptile

Person 2:I am scared of them
Person 1:You have herpetophobia

herpetophobia by Horse rider girl May 11, 2018