👉 The term "zymoid" refers to a type of organ, which is present in some animals. The zymoids are located on the body surface and form a structure called a "zymoloma". They function as sensory organs for detecting touch, pressure, temperature, and other physical stimuli. Zymoids can also be found in some fish, such as the "pufferfish" (Pseudamia falcata), which have zymoids on their ventral
