I found the highest number of L. polyphemus in the Main Lagoon, although the difference in the number found in the Main Lagoon and Moon Pond was not statistically significant. The Main Lagoon seems to have favorable environmental conditions for horseshoe crabs, as it is the sub-basin with the largest area for them to inhabit, and it has the deepest water. However, very little information is known about the habitat preferences and requirements of horseshoe crabs. They can tolerate and cope with a