"Perhaps we are observing ‘flickers of speciation’, sparks of evolutionary [...]
Paracirrhites xanthus. Credit: John Randall The Yellow Hawkfish Paracirrhites xanthus is one of the most seldom seen species in the aquarium industry. For collectors of rare livestock, this fish is a cirrhitid holy grail, boasting a desirable combination of bright colors and near [...]
