54 Mr. G. A. Boulenger on Two new 



All the individuals at hand have most distinctly the three 

 dark bands black, and not only the centre one as stated in the 

 description ; but, except for that point, the description agrees 

 fairly well with the specimens. 



Sciurus MacClellandi Rodolphi (Milne-Edwards). 



Sciurus Rodolphi, M.-Edw. Rev. et Mag. de Zool. 1867, xix. p. 227 ; 

 id. Rech. Mamm. 1871, p. 162. 



This is the last race which we shall have to consider ; it is 

 allied to the Tenasserim specimens, but the hairs of all the 

 dark stripes are tipped with brown. The four light stripes 

 are of equal size and intensity, but the subdorsal ones have a 

 slight tinge of pink. Tiie underparts are ferruginous. 



Hah. Cochin China. 



Key to Sj)ecies. 



One black stripe. 



Four light stripes equally bright S. MacClellandi Rodolphi. 



Two outer light stripes much brighter 

 than subdorsal. 

 Light stripe continuous with subocular. 

 General colour suffused with yel- 

 lowish S. MacClellandi typiciis. 



Lighter, greyer, stripes distinct .... S. MacClellandi manipurensis. 

 Light stripe not continuous with sub- 

 ocular. 



Outer light stripe broad S. MacClellandi motiticolus. 



Outer light stripe narrow and short. 



General colour greyish S. MacClellandi maritimus. 



Darker, general colour reddish 



brown S. MacClellandi formosanus. 



Three black stripes. 



Light stripes broad; hair of ears black 

 at base. 

 Light stripe continuous with subocular. S. MacClellandi Barbei. 

 Light stripe not continuous with sub- 

 ocular S. MacClellandi Stoinhoei. 



Light stripes narrow ; hair of ear white 



at base S. MacClellandi leucotis. 



V. — Descriptions of Two neio A therinoid Fishes from 

 Mexico. By G. A. Boulenger, F.R.S. 



Chirostoma lucius. 



Depth of body 4g- to 5 times in total length, length of 

 head * 3^ to 3|. Head large, pike-like, with the lower jaw 

 projecting; teeth small; vomer toothless; snout pointed, 1^ 



* The projecting lower jaw is not included in the length of the head. 



