Regrets not seeing HD at Oxford meeting [of BAAS].
He may keep duplicates of parasitic insects from CD’s collection. Lyell has collected Pediculi for HD from Negroes in North America.
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Regrets not seeing HD at Oxford meeting [of BAAS].
He may keep duplicates of parasitic insects from CD’s collection. Lyell has collected Pediculi for HD from Negroes in North America.
Interested by HD’s information on aperea; CD had concluded that it was not the progenitor of domestic guinea-pigs.
Is unsure what HD means by "stock-dove"; properly this is Columba oenas and the domestic pigeon is C. livia.
Suggests that the Zoological Society might arrange for some specimens [unspecified] to be supplied from the Gardens.
Pleased to learn that HD has resumed research on Anoplura.
Are Chiloe pediculi a distinct species?
Do lice differ on different races of humans?
Is there evidence supporting Mr Marshall’s statement about Polynesian lice?
Returns [Andrew] Murray’s paper;
especially values HD’s note that the same species of lice infect the different varieties of fowl, pigeon, and dog. Further queries about the relationship of the same species of pediculi to different domestic varieties.
Discusses sending HD lice specimens. Asks him to check with G. R. Waterhouse.
Dicussion of some specimens from the Beagle voyage.
Sends HD a reference to human lice from Charles White 1799.
Discusses intestinal worms among humans.
Comments on origin of human races.
Sends four packets of lice and suggests writing to Dr A. Smith, "the S. African traveller", for assistance.
Can hardly believe he made a mistake in specimens sent to HD. Recopies numbers in case he transposed them. [Has to do with lice taken from a specimen of aperea and put into spirits during Beagle voyage.]
Discusses HD’s information that same species of birds at remote stations have identical parasites. Urges him to investigate N. American land-bird parasites.
Is deeply interested in everything connected with geographical distribution, and the differences between species and varieties.