Mermaid Riding a Dolphin Coloring Page Splash! A mermaid holds on to a smiling dolphin as it leaps over the waves. Spray drops fly up around them. Try coloring the dolphin gray-blue and the mermaid's tail in bright colors. Color online Download PDF Print Ages5–8 DifficultyMedium FormatPDF · US Letter (fits A4) PriceFree for home & class