Letter, 13/07/1904, Henry Suter, Auckland to Professor W B Benham, The specimen from the Snares was collected by Capt. Hutton. It has the M.S, name A huttoni. The Maquarie Is. Is like A mammoratus; suggests A colquhouni as a name. he intends publishing every year in Trans N.Z. Inst. A supplement to the mollusca of the Index. P.S. He now has specimens of the Diplodon butulontus .