Lastly, Electric Ram Cichlids are a dwarf species. They are blue, with orange and white markings, and red eyes. Cichlids aren’t small fish, growing up to 15 inches (38.1 centimeters) in length.

Based on other known cichlid fish, males of both new species likely change color while “courting,” the study said. Their “full breeding dress” may be a “bright blue” and yellow ...