XVI.— Siphonaptera from Borneo. By Dr. 



K. Jordan and the late Hon. N. Charles Roth- 

 child, M.A. 



The collection of Siphonaptera submitted to us for study by 

 Dr. E. Mjoberg consists of four species obtained by him on a 

 recent expedition to Mt. Murud and Mt. Dulit. So little is 

 known of the Bornean Siphonaptera that no fewer than three 

 out of the four species are new to science. As was to be 



XVI. — SlPHONAPTEHA FKOM BoRNEO. 



Since going to press we find tlie material of this article has 

 been included in a paper entitled "New Siphonaptera" appear- 

 ing in Novitates Zoologicac , vol. xxxiii, 1926. 



cf . Seventh abdominal tergite with a short median dorsal 

 process, which, in a lateral aspect, is slightly lanceolate. 

 Eighth tergite (fig. 1) large, as in C. idoneus Koths (1919), 

 C. fimhriatus J. & B. (1921) and allied species, bearing a 

 dorso-apical row of 9 to 11 bristles, 5 to 7 lateral ones, and 



Sar. Mus. Journ., No. 10, 1926. 



