Hirano, Y. M., Hirano, Y. J. and Yamada, M. (2000) “Life in tidepools: distribution and abundance of two crawling hydromedusae, Staurocladia oahuensis and S. bilateralis, on a rocky intertidal shore in Kominato, central Japan”, Scientia Marina, 64(S1), pp. 179–187. doi: 10.3989/scimar.2000.64s1179.