| 2049 | Chang, C.Y. and J.M. Lee 2001 Two new Tetranchyroderma gastrotrichs (Macrodasyida Thaumastodermatidae) from South Korea. Korean J Biol Sci, 5:187-194. | 2001 | Tetranchyroderma hoonsooi | --> | 
				
			| 2102 | Todaro, M.A. 2002 An interesting new gastrotrich from littoral meiobenthos (Long Beach Island, USA), with a key to species of Tetranchyroderma (Gastrotricha: Macrodasyida). Journal of the Marine Biological Association of the United Kingdom 82:555-563. | 2002 | Tetranchyroderma hoonsooi | 560 | 
				
			| 1728 | Lee, J.M. and C.Y. Chang 2003 Two new marine Gastrotrichs of the Genus Ptychostomella (Macrodasyida, Thaumastodermatidae) from South Korea. Zoological Science 20:481-489. | 2003 | Tetranchyroderma hoonsooi | --> | 
				
			| 19 | Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K. | 2005 | Tetranchyroderma hoonsooi | --> |