The royal gramma baslet (Gramma loreto) begins as a dark purple starting at the head which fades mid-body to yellow at the tail. The royal gramma will also have a small black spot on the front of the dorsal fin. The royal gramma resembles the false gramma (Pictichromis paccagnellae), with the two main differences between the two being that the false gramma has clear fins and does not fade, but rather has a distinct change in color.
- Where to see them: Bahamas to Venezuela
- Diet: Zooplankton