<b>Sphaerodactylus darlingtoni</b>, commonly found in the tropical rainforests of Puerto Rico, is a small nocturnal lizard measuring 6 to 10 cm, known for its ability to blend with the forest floor and its essential role in controlling insect populations. With remarkable adaptations, including enlarged toe pads for climbing and a regenerative tail, this species plays a vital role in its ecosystem while contributing to biodiversity.