5, Westbourne Grove Terrace, W.
July 28th 1863
Dear Sir1
Being now engaged in naming my birds from the Malay archipelago, I take the liberty to ask some information about a bird described by you in the "Annals of Nat. Hist." for 1845, 2 under the name of Tripsurus auritus. Mr. Blyth3 placed your name as a synonym of Picus moluccensis Gm. in which he was followed by Bonaparte4 in his "conspectus".5 On referring to6 [2] your description however I find that you describe the tail as "immaculate" whereas in moluccensis it is plainly white spotted & you do not mention the prominent white stripe from the eye to the nape. Your dimensions & the rest of the description exactly agrees with that of the bird now before me from Sumatra & Java which is generally called moluccensis, but I believe is not Gmelin's7 bird or that of the Pl. Enl. 748. 2. (a very good figure). These, which are the true moluccensis represent a bird from the island of Lombock [Lombok] & Flores (& therefore within the region of the Moluccas) considerably larger than the Sumatra bird & with the bill especially nearly one and one half longer [3] just as in Buffon’s8 figure. It will therefore be necessary to give the western bird a new name, & your "auritus" will stand if it really refers to this bird. You probably have the specimen by you or can inform me where it is to be seen.
I would also take the liberty of asking if you have separate copies of the numerous papers you have communicated to the Periodicals & Societies on Eastern Birds, in which case you would much oblige me by furnishing me with a set of them.
[4] Trusting you will excuse the liberty I have taken in addressing you on this subject[.]
I remain│Yours very truly │Alfred R. Wallace [signature]
Status: Edited (but not proofed) transcription [Letter (WCP3526.3418)]
For more information about the transcriptions and metadata, see https://wallaceletters.myspecies.info/content/epsilon
Please cite as “WCP3526,” in Beccaloni, G. W. (ed.), Ɛpsilon: The Alfred Russel Wallace Collection accessed on