Pearson, J. C.; Pearson, O. C. (1983). Two new species of the trematode genus Heterophyes from Sarawak. Sarawak Museum Journal. Supplement:No. 50 , 29:171–189.
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Pearson, J. C.; Pearson, O. C.
1983
Two new species of the trematode genus Heterophyes from Sarawak