<p>The <b>Sphaerodactylus pacificus</b>, known as the Pacific Sphaero, is a small, nocturnal gecko native to the lush rainforests of Puerto Rico, characterized by its flattened body, vibrant color patterns, and diet primarily consisting of insects. This species demonstrates fascinating behaviors, including territorial displays and tail regeneration, playing a crucial role in its ecosystem by controlling insect populations and serving as prey for larger animals.</p>