Fujita, Y. and Obuchi, M. (2012) “Comanthus kumi, a new shallow-water comatulid (Echinodermata: Crinoidea: Comatulida: Comasteridae) from the Ryukyu Islands, Japan”, Zootaxa. Auckland, New Zealand, 3367(1), pp. 261–268. doi: 10.11646/zootaxa.3367.1.24.