Distribution of Palisa papillata includes Florida, Jamaica and Panama.
[3] The holotype of this species was found at Port Royal, Jamaica and a specimen from Miami, Florida was included in the original description.
[3] Cerata are arranged in clusters forming a single row along each side of the dorsum.
[3] Background color is translucent gray with numerous opaque white spots on both the dorsum and cerata.
[3] Cerata are with a pale blue digestive gland and characteristic black or dark brown spots at the base.