Ryukyua globosa Williams & Bunkley-Williams, 1994

Williams, E. H. and Bunkley-Williams, L. (1994) Ryukyua globosa n. gen. , n. sp. , and R. circularis n. comb. , parasitic in the opercular chambers of Pacific and Indian Ocean clupeid fishes. Journal of Aquatic Animal Health 6: 155-161.