Carijoa riisei is a species of  soft invasive coral of the Clavulariidae family that is native to the Indo-Pacific and was first detected in Hawaii in 1972 when it appeared in Pearl Harbor.
Carijoa riisei is a species of  soft invasive coral of the Clavulariidae family that is native to the Indo-Pacific and was first detected in Hawaii in 1972 when it appeared in Pearl Harbor.