|
429 |
Hansson, H.G. 1998 NEAT (North East Atlantic Taxa): South Scandinavian marine "Aschelminth" (except Nematoda, which are treated separately and some other species poor phyla Check-List. Internet pdf Ed., http://www.tmbl.gu.se |
1998 |
Ptychostomella helena |
429 |
|
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 |
Ptychostomella helena |
1728 |
|
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 |
Ptychostomella helena |
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|
96235 |
Garilao, N. 2014 Baltic Sea species list. Personal communication, 25 April 2014. Provided excel file. |
2014 |
Ptychostomella helena |
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