This is a vintage chromolithograph illustration of various fish species found in the Great Barrier Reef. The background is a pale, creamy yellow. The illustration features 15 different fish, each numbered and depicted in vibrant colors and detailed patterns. Here's a breakdown of the fish: * **Fish 1:** A small, yellow fish with a streamlined body. * **Fish 2:** A long, slender fish with a reddish-orange hue. * **Fish 3:** A dark blue, elongated fish. * **Fish 4:** A silver fish with dark markings. * **Fish 5:** A fish with a mottled pattern of brown and white. * **Fish 6:** A pinkish-red fish with a rounded body. * **Fish 7:** A small, dark fish with a distinctive pattern. * **Fish 8:** A long, slender fish with a reddish-pink body and a long, flowing fin. * **Fish 9:** A fish with a blue body, yellow markings, and a prominent eye. * **Fish 10:** A long, green fish with red markings and a flowing fin. * **Fish 11:** A small, green fish with red markings. * **Fish 12:** A small, green fish with a red stripe. * **Fish 13:** A long, silver fish with red and yellow markings. * **Fish 14:** A colorful fish with red, yellow, and black markings. * **Fish 15:** A long, silver fish with a pale body. At the top of the illustration, the text reads "CHROMO XVI". Below the fish, the text reads "GREAT BARRIER REEF FISHES". At the very bottom, there is publisher information: "W. Saville-Kent, del et sc." and "Rowe & Co. Ltd. London, E.C.". The style of the illustration is typical of vintage scientific illustrations, with a focus on accurate depiction and detailed coloring. The overall impression is one of scientific curiosity and artistic beauty.