About Chromis ovalis (Steindachner, 1900)
Description & Biology: This species is generally made up of smaller fish, but individuals can grow up to 9 inches (22.9 cm) in length. Their bodies are grey with a blue iridescent, metallic finish. Juvenile individuals have a yellow dorsal fin with blue tips, while older adults become duller in color as they age. Chromis ovalis feeds on plankton, including copepods, and has high haplotype diversities. Distribution & Habitat: Chromis ovalis is endemic to the Hawaiian Islands, where it most often lives near remote islands. It forms schools in rocky areas at depths down to 20 feet. Reproduction: Males of this species build nests spaced roughly 3 feet apart in short-term nesting areas. To attract a mate, males perform a jumping display similar to a mating dance to gain a female's attention. If the female is interested, she follows the male to the nesting area to lay her eggs.