Helfrichi Firefish - Central PacificNemateleotris lavandula The recently described Nemateleotris lavandula is often mistaken for Nemateleotris helfrichi due to its similar coloration. Also known as the Marshall Islands Firefish or Lavender Blushed Dartfish, this species is distinguished from helfrichi, which is found in French Polynesia and the Cook Islands, whereas lavandula is found elsewhere. Firefish are small, colorful, and have great personalities, making them excellent additions