What is the antonym for herpetology?

There isn't a single perfect antonym for "herpetology" because it's a specific field of study. However, depending on the context, you could consider these options:

Broadly contrasting fields:

* Ornithology: The study of birds

* Ichthyology: The study of fish

* Mammalogy: The study of mammals

* Entomology: The study of insects

* Botany: The study of plants

* Mycology: The study of fungi

Focusing on the absence of herpetological study:

* Non-herpetological: This simply means "not related to herpetology."

* Aherpetological: This is a less common word meaning the same as "non-herpetological."

The best antonym will depend on the specific context and what you are trying to convey.