1912. | Miscellanea. Sisk 
The species was first described from specimens found in the 
neighbourhood of Pekin, while the examples subsequently ex- 
amined by Sars were obtained at several localities in Eastern 
Mongolia. 
I have recently had opportunity of consulting Packard’s full 
description of Apus himalayanus (Hayden’s Ann. Rep. U. S. Geol. 
Survey for 1873, Washington, 1874, p. 327, pl. xvi, figs. 5, 5a), 
but I am still not convinced that the form is really distinct from 
A. cancriformis. 
STANLEY KEmp. 
