1. On a new species of earthworm from Norfolk Island. Transactions of the N.Z;Benham;Institute, Wellington,1903
2. On Some Edible and Other New Species of Earthworms from the North Island of New Zealand;Benham;Proceddings of the Zoological Society London,,1904
3. Megascolides napierensis, a New Species of Earthworm;Benham;Transactions and Proceedings of the Royal Society of New Zealand,1941
4. Notoscolex equestris, an Earthworm from the Poor Knights Islands;Benham;Transactions and Proceedings of the Royal Society of New Zealand,1942