Additional Remarks on the Megascolex diffringens
Baird, William, 1803-1872
Article
1869
Proceedings of the Zoological Society of London
387--389
BioStor
English
London Academic Press, [etc.] 1833-1965
BioStor: https://biostor.org/reference/109015 DOI: https://doi.org/10.1111/j.1469-7998.1869.tb07341.x