Foliar blight disease complex consists of spot blotch and tan spot. The longer sepals are hairless and have a greenish-yellow blotch at their base. There is a dusky blotch midway on the dorsal fin. The flower is bright red without a basal blotch. The tepals bear a black, sometimes yellow, basal blotch interiorly. The petals are usually yellow with a blood-red blotch. There is a distinctive black blotch near the base of each pectoral fin. This species flowers in May and has white petals, normally with a yellow blotch. The head usually has a large red blotch edged in black. For example, this may appear as a grey blotch on a yellow cockatiel. This mutation is a blotch of colour on an otherwise solid-coloured bird. Other symptoms are "orange blotch" and "midcrown yellowing". On each side of the head is a large orange blotch. While trying to find Goggles and Blotch, Pilgrim and Croaker get captured by Wilson. The next day, they run into the bully Blotch, a huge bullfrog, who attacks Goggles.