Parrotfish (Scaridae)
Spectacled Parrotfish
Parrotfish are
generally brightly colored and quickly identified by their beaks, which are derived from a
fusion of teeth. They share with their ancestor wrasse family the variations of color that
distinguish between juveniles and adults as well as between males and females. Parrotfish
are also similarly capable of sex reversal and males that participate in this process
usually change from the typical drab gray and reddish brown colors that distinguish
females, to gaudy male patterns of mostly green or blue-green colors. Generally
herbivorous, some species like the Scarus perspicillatus prey on live coral. While
grazing on benthic algae, parrotfish ingest a
substantial
amount of substratum and the resulting digestive process produces a large amount of
sediment. Interestingly, they are the fish that contributes more than any other, to sand
production. During the night hours, the inactive parrotfish form a mucus cocoon that
protects their sleep and then disintegrates with the next days activity. There are 7
parrotfish species found in Hawaii, all considered shallow-water. The Hawaiian name for
the family is uhu. From personal experience, a fresh, Chinese-steamed uhu is nokaoi.
Stareye Parrotfish (male)
Spectacled
Parrotfish (female) night colors
Spectacled Parrotfish (female)
Spectacled Parrotfish (male)
Bullethead Parrotfish (male)
Bullethead Parrotfish (female)
Redlip Parrotfish (female)
Redlip Parrotfish (male)
Regal Parrotfish (male)
Regal Parrotfish (female)