Genera and Species of Millipedes. 



431 



tlie pores close to (about one diameter from) the edge, the 

 first tergite without produced or widely rounded front 

 keels, Sic. 



F 

 F 

 P 

 F 

 F: 

 F 

 F 

 F 

 F 

 F 

 F 

 F 

 F 

 F 



1. — Phyodesmus ornatus. Left copulatory foot ; outer view. 

 2. — Phyodesynus Hosei. Ditto. 



3. — Phyodesmus vittatus. Right copulatory foot ; outer view. 

 4. — Stenoniodes Catorii. Left copulatory foot ; outer view. 



4 a. — Ditto. Apex of copulatory foot from below. 



5. — Stenoniodes Creaghii. Left copulatory foot ; outer view. 



5 a. — Ditto. Ditto from below. 



6. — Acanthodesmus jnnangensis. Left copulatory foot ; outer view. 



6 a. — Ditto. Right copulatory foot from below. 

 7. — Acanthodesmus perakensis. Ditto. 



8. — Acanthodesmus Petersii. Ditto. 



9. — Acanthodesmus lineatus. Ditto. 



10. — Eurydirorhachis dulitensis. Right copulatory foot ; outer view. 



11. — Eurydirorhachis discrepans. Left ditto. 



Stenoniodes Catorii. (Figg. 4, 4 a.) 



(J. — Colour of segments a uniform purplish black, only 

 the three borders of the keels yellowish white ; head, antennae, 

 and legs blackish ; sterna and bases of legs ochre-brown. 



First tergite granular, with an anterior marginal row of 

 beads, its anterior border straight, keels not or hardly 

 elevated ; the following three segments granular above, the 

 following segments merely coriaceous, granular on the keels ; 

 the prominence at the base of the keels conspicuous and 

 sculptured like the dorsum, being coriaceous ; keels wider 



