The Rockmover Wrasse: What a Difference Adulthood Can Make!

In a previous post titled “Marine Fish Bait and Switch—5 Adorable Juveniles that Blossom into Brutes,” I listed the rockmover wrasse (Novaculichthys taeniourus), aka the reindeer wrasse or the dragon wrasse, among four other species that are typically sold in the marine aquarium trade as cute little youngsters but mature into very different adults. However, … [Read More]

Why Are Juvenile Marine Angelfish So Different From Adults?

When human parents bring a child into the world, they watch their offspring eagerly for facial features and other physical characteristics that are similar to their own. Moms and dads experience a certain pride whenever someone acknowledges that, “She has her mother’s eyes” or “He has his father’s smile.” But in the world of reef … [Read More]