A Roundus tricurlus is individual C. The key offers a quick and simple method of identification by outlining several physical or behavioural characteristics and guiding you to the appropriate taxonomic categorization.
Each feature will always have two alternatives (a and b, or 1 and 2), and you must select one of them based on the traits of your organism. Once you select the choice that best fits your organism, the key will take you to the next description, where you must select another alternative. Until you reach the name of your organism, you will keep doing this. Only particular characteristics that help distinguish are described in the key.
For instance, we need to know the name of individual C in the example that was provided. So, it is a Roundus tricurlus, individual C.
LEARN MORE ABOUT DICHOTOMOUS KEYS HERE:
https://brainly.com/question/27870834
#SPJ4