Oxydesmidae. Paradoxosomatidae. Sphaeriodesmidae. 1143 



Oniscodesmus Gerv. and Goudot. Charakt. siehe Oniscodesmidae u. Cook, Proc. 

 Un. States Nat. Mus. vol. XXI p. 454. — oniscinus Gerv. & Goud. p. 454 

 Taf. XXIX Fig. la, Ib (Colombia). — micrurus (von vor. versch. durch den 

 Bau der beid. letzt. Sgm.) p. 455 tab. cit. Fig. 2a— 2k (Bogota, Colombia). 



Oxydesmidae, Paradoxosomatidae. 



Hierher gehör. Gatt, siehe p. 1115 u. im Index p. 1117 sq. 



Platyrrhachidae, 



Acanthodesmus saussurei Silvestri, Revue Suisse Zool. vol. VII p. 333 Taf. XV 



Fig. 3 u. 4 (Deli, Sumatra). 

 Eurydirorhachis picteti Silvestri, Revue Suisse Zool. vol. VII p. 332 Taf. XV 



Fig. 1, 2 (Sarawak, Borneo). 

 Eutrachyrhachis dadayi Silvestri, Termesz. Füzetek vol. XXII p. 208 Fig. 15 



—21 (Erima). * 



Farazodesmus n. g. Platyrrhachidarum. Pocock, Willey's Zool. Res. I p. 67. — 



verrucosus p. 68 Fig. 3 — 3b (Narowol, Solomon Isis.). 



Poli/desm,idae. 



Polydesmiden, blinde. Verlioeff, Zool. Anz. 22. Bd. p. 158. 



Opisthoporodesmus u. g. Polydesmidarum Silvestri, Termesz. Füzetek vol. XXII 



p. 206. — obtectus p. 206 Fig. 5—8 (Tamara Isl.). 

 Trachynohis n. g. Polydesmidarum. Tiiuotheew, Zapiski Kharkow Univ. 



vol. XXXI p. 275. — dmitriewi p. 276 Taf. VI Fig. 1-20 (Russland). 

 Siehe ferner p. 1115 sub No. 19. — Die Stellung der p. 1131 aufgeführt, 

 fossil. Gatt. Authracodesmus u. Archidesmus ist fraglich. 



Frepodesmidae, Pterodesm,idae, Pyrgodesmidae, 



Hierher gehör. Gatt, siehe p. 1115 u. im Index p. 1117. 



Sphaeriodesmidae. 



Sphaeriodesmidae (Humb. et Sauss.). Charakt. siehe Merocheta oniscif. u. Cook, 

 Proc. Un. States Nat. Mus. vol. XXI p. 460. — Hierher Sphaeriodesmus Pet. 

 u. Cylionus n, g. 



Cylionus n. g. (The resemblance of copul. legs is, indeed, vs^ith Desmonus, rather 

 than with Sphaeriodesmus, there being a large incurved spine, presnmably 

 containing the seminal duct. Much smaller, body much more strongly con- 

 vex, laterally compressed, and slender; 4. sgm. larger than 5., carinae of 

 other sgms. narrower a. sinuate posteriorly, last sgm. longer a. has a trans- 

 verse depress. or furrow somewhat above the post. marg. Joint 6 appears 

 distinctly long, than 5) Cook, Proc. Un. States Nat. Mus. vol. XXI p. 462. 

 gracilis (Humb. et Sauss.) p, 463 (Eastern cordillera of Mex.). 



Sphaeriodesmus Peters Cook, Proc. Un. States Nat. Mus. vol. XXI p. 461. — 

 mexicanus Sauss. p. 462 Taf. XXXI Fig. la— Ik (Cordova, Mexico). 



