Integrating Herpetology and Parasitology: using field and lab methods to reveal hidden biodiversity harbored by amphibians and reptiles.

The inclusion of parasites in inventories has provided relevant information on the knowledge of biodiversity. Integrating accurate taxonomy and species identity of both hosts and parasites can result in valuable insights into the association's evolutionary relationships, geographic distribution, and dynamics. Besides the risk of diseases related with some parasites, herein we also highlighted the great diversity revealed in parasite communities associated with amphibians and reptiles, varying from unicellular to metazoan organisms occupying numerous tissues throughout the host's body. To be aware of this diversity, the first step is to implement taxonomic studies performing appropriate methods for collecting and preserving specimens. Here, we aim to provide a useful hands-on guide to parasitological data collection from amphibians and reptiles. We write especially for those aiming to include parasitological data in their sampling, and for herpetologists and naturalists who already collaborate with parasitologists. We also provide some fundamental knowledge on the morphology and life cycle of the main parasites associated with herps, as well as protocols and tips for better collecting and preserving each type of parasite.