Genera and Species of Millipedes. 433 



Loc, North Borneo, Sanclakaii coast (Oovernor Crea(jh). 



This species is sinaUer tlian the preceding two, is ratlier 

 more coarsely granular, and has the edges of tho keels more 

 broadly whitened. 



Stenoniodes baluensis, sp. n. 



Colour black, with the white margins to the keels con- 

 spicuous as in CreagJiii, with the same t'orni of first tergite but 

 with coarser granulation, the two anterior rows of tubercles 

 being distinct on all the segments and the tergites even at 

 the end of the body distinctly, though finely granular ; lastly, 

 the tail is narrower than in the other species, with side 

 margins that are straight and parallel, with angles more 

 squared. 



Measurements in millimetres. — Total length 92 ; width of 

 fifth segment 17*5, of caudal process 3*6. 



Loc. Mount Kina Balu {J. Whitehead), 



Stenoniodes siJmtensis, sp. n. 



^ . — Colour a very deep chocolate-brown or black ; margins 

 of keels with a strong red tinge, the coloured rim also broader 

 than in the other species. 



First tergite with its anterior angles not produced in front 

 of the anterior border ; the rest of the tergites and upperside 

 of keels more coarsely granular; elevation at the base of the 

 keel not very conspicuous, and not smoother than the rest of 

 the keel ; lateral borders of keels more strongly lobulato than 

 in the other species. Copulatory feet short as in Creaghiij 

 but with the prongs shorter and curled almost as they are in 

 Catorii. 



Measurements in millimetres. — Total length 64 ; width of 

 second segment 9'5, of fifth 12-5, of caudal process 3*2. 



Loc. Sibutu Island, Sulu Archipelago {A. Everett). 



Genus AcANTHODESMUS, Peters. 

 Acanthodesmus, Peters, Mon. Ak. Wiss. Berlin, 1864, pp. 546-547. 



Acanthodesmus pinangensis^ sp. n. (Figg. 6, 6 a.) 



Smaller than Andersonii and differently coloured. 



(J. — Colour. Dorsal surface a blackish or reddish brown, 

 the base of the keels the same tint as the dorsum of the 

 segment, the rest of the keels a dull brownish yellow ; lateral 

 portions of first and second segments not yellow, of third only 

 slightly so ; legs and antennas distally infuscate. 



Sterna and coxcb pale yellow. 



