Riser, N. W. (1988). Arhynchonemertes axi gen. n., sp. n. (Nemertinea) - an insight into basic acoelomate bilaterian organology. Progress in Zoology, 36: 367-373
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Riser, N. W.
1988
Arhynchonemertes axi gen. n., sp. n. (Nemertinea) - an insight into basic acoelomate bilaterian organology