This small, fast-moving, seven-inch-long fish only occurs in Hawai‘i and is rarely seen by divers. The juvenile female is red, black and white, and is usually seen on shallow reefs in groups of ...

There is the Psychedelic Wrasse (Anampses chryso-cephalus); Hawaiian Hogfish (Bodianus albotaeniatus); Flame Wrasse (Cirrhilabrus jordani); Old Woman Wrasse (Thalassoma ballieui), also known as ...

Before deciding whether or not to fight another fish, cleaner wrasse check their own reflection in a mirror and size themselves up. First, Taiga Kobayashi at Osaka Metropolitan University in Japan ...

An Osaka Metropolitan University-led team has demonstrated that bluestreak cleaner wrasse (Labroides dimidiatus) check their body size in a mirror before choosing whether to attack fish that are ...

The green-blue Napoleon wrasse has safely moved from quarantine and into a 186,000-gallon ocean exhibit in the aquarium at the American Dream mall, said representatives of the aquarium.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. With a color palette brighter than a bag of Skittles, you’d think ...