<p><b>Phelsuma sundbergi</b>, or Sundberg's day gecko, is a vibrant, small to medium-sized gecko native to Madagascar's rainforests, characterized by its bright green to bluish-green coloration and distinct black markings. This diurnal species thrives in warm, humid environments and plays a vital role in its ecosystem by controlling insect populations while exhibiting fascinating social behaviors and unique reproductive rituals.</p>