Queen angelfish12/9/2023 As the pair rises to about 18 m in depth, they release eggs and sperm. The male touches his snout to her vent (genital) area, rising with the female with his belly close to hers. The female then ascends in the water, and the male positions himself below the female. A male courts a female by displaying his pectoral fins, flicking them outward every few seconds. Harems generally consist of 1 male and up to 4 females. ![]() ![]() Queen angelfish are believed to be polygynous, and harems have been observed during courtship and pre-spawning. Larvae feed on plankton and grow rapidly, reaching a size of 15 to 20 mm in their juvenile form. Larvae then develop into juveniles, which resemble adults. ( Nelson, 1994)Īfter fertilized eggs of queen angelfish float in the water column for 15 to 20 hours, they develop into transparent larvae. Queen angelfish average 45 cm in length and 1.6 kg in mass. They have a strong spine at the angle of the preopercle (cheek bone) and lack a well developed pelvic axillary process (fleshy bump at the base of the pelvic fin). The body of queen angelfish is very flat, with an elongated, continuous dorsal and anal fin with 9 to 15 spines and 15 to 17 soft rays. Juveniles have a markedly different coloration than adults, displaying a striped blue and yellow pattern or a solid yellow pattern. Their distinctive "crown" is speckled dark blue and surrounded by a ring of bright blue. Queen angelfish are easily distinguished by their striking coloration, with vibrant yellow accents and variations of gem-like blues. Range depth 70 (high) m 229.66 (high) ft.As such, they are often placed in marine aquariums. Although they are naturally marine fish, queen angelfish can tolerate changes in salinity. Queen angelfish are primarily found in coral reefs, which provide shelter and abundant food sources. They do not migrate, and they are commonly spotted near the Bahamas and Florida. ![]() Queen angelfish, Holacanthus ciliaris, are tropical fish found in coral reefs in the western Pacific Ocean, the Indian Ocean, and the Atlantic Ocean as far south as Brazil.
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