Scorpaenopsis villosus
Fuzzy Scorpionfish
Field Report Summary
Physical Description
This fish possesses the typical body shape and venomous spines of a scorpionfish, but its skin is covered in a layer of fine, hair-like filaments, giving it a fuzzy or velvety appearance. The fuzz is composed of modified dermal papillae. It is thought that the fuzz serves as a sensory aid to detect changes in water pressure. This layer of fuzz is a muted blend of colors, and often matches the surrounding algae. The fish is highly camouflaged when it rests, and is only visible if the viewer looks carefully. It retains the venomous spines of a scorpionfish but those are hidden and covered by the fuzz.
Habitat
Tropical coral reefs
Dietary Behavior
Ambush predator, consuming small crustaceans and larval fish.
Evolutionary Origin
Result of a rare genetic anomaly during a period of heightened volcanic activity, merging scorpionfish and anglerfish DNA.
Behavioral Notes
Exhibits a distinct aversion to bright light and buries itself in the sand during daylight hours.