1072 Dr. Rob. Lineas: Entomologie. Myriopocla 1896, 1897. 



Farn, Platypphaehidae. 



Acaiithodesmus lineatus Pocock, Ann. Nat. Hist. (6) vol. 20 p. 434 Abb. Fig. 9 

 (Singapore). 

 perakensis (so gross wie Andersonii, aber anders gefärbt und mit gröberer 



Sculptur) p. 434 S (Perak). 

 Petersii p. 434 (^ Abb. Fig. 8 (Malay Peninsula). 



innangensis p. 433 (^ Abb. Fig. 6, 6 a (Pinang). — pilipes Cook (8) p. 3 (Borneo). 



Acisternum nov. gen. (von der vervv^andten Odontodesmus Saussure versch. durch : 



Sterna processibus spiniformibus armata. — Type: Platyrrhachis monticola 



Pocock) SilTCstri (7) p. 191. 



pergranulatum Silvestri (19) p. 13 (Celebes). 



Adontoäesmus nov. gen. Silrestri (19) p. 14, tricuspidattis p. 14 Abb. Taf. II Fig. 69 



u. 70 (Timor). 

 Barydesraus aequatorialis Silvestri, Boll. Mus. Torino XII No. 305 p. 16 Abb. 



Fig. 42, gualaquizensis p. 17 Abb. Fig. 43 (Gualaquiza). 

 Cradodesmus subspinosus (Type) Cook (8) p. 3. 

 Cyphorrhacus nov. gen. Cook (18) p. 52, andinus p. 52 (Ecuador). 

 festae Silvestri, Boll. Mus. Torino XH No. 305 p. 16 (S. Jose). 

 Cyrtorhachis nov. gen. (von Odontodesmus Sauss. u. Acisternum versch. durch: 

 Angulus posticus carinarum non vel vix productus. Dorsum valde convexum 

 granulosum. Stenia laevia. — Type : Platyrrhachus subalbus Pocock) Sil- 

 Testri (7) p. 191. 

 trifidus Silvestri, Abhandlgn. Mus. Dresden VI p. 13 (Aru-Inseln). 

 Derodesmus flagellifer Cook (8) p. 1 (Ternate). 



Dicrodesmus nov. gen. (von den verw^. Gatt. Platyrhachis, Acanthodesmus, Cyr- 

 torhachis, Odontodesmus u. Acisternum verschieden durch: Carinae totae, 

 prima excepta, profunde bidentatae, bifidae, foramina repugnatoria vix pone 

 iucisuram sita. — Typus: Platyrrhacus bidens Pocock) Silvestri (7) p. 190. 

 bidens (Type) Cook (8) p. 3 (Sumatra). 

 Diodontodesmus nov. gen. (mit Eutrachyrhachis verw. „Keels larger and higheri 

 body less convex" etc.) Pocock, Ann. Nat. Hist. (6) Vol. 20 p. 443. 

 verrucosus p. 444 ^ Abb. Fig. 18 p. 441 (Solomon Isl.). 

 Woodfordi p. 443 J$ Abb. Fig. 17 (Solomon Isl.). 

 Eurydirorhachis nov. gen. (von Acanthodesmus und Verwandten verschieden 

 durch die: large size of the keels of the second and third segments, es- 

 pecially of the second) Pocock, Ann. Nat. Hist. (6) vol. 20 p. 435; haramen- 

 sis p. 436 $ (Baram, N. Borneo), discrepans p. 436 $ Abb. Fig. 11 (Borneo), 

 dulitensis p. 436 $, hierzu Abb. Fig. 10 p. 441 (Mount Dulit, N. Borneo). 

 Euryurus deviUei Silvestri, Bull. Mus. Torino XII No. 305 p. 18 Fig. 44 (Ecuador), 

 erythropygus Brandt (Syn.) Brölemann, Ann. Soc. Entom. France 1896 p. 68. 

 Eutrachyrhachis nov. gen. (Type: B. victoriae) Pocock, Ann. Nat. Hist. (6) 

 Vol. 20 p. 441, margaritatus p.442 Abb. Fig. 16, 16 a (Victoria Mountain, 

 New Guinea), victoriae p. 442 $ (Victoria Mountain, New Guinea). 

 Harpodesmus laticollis (Type) Cook (8) p. 3. 



Hoplurorhachis nov. gen. (von Acanthodesmus und Verwandten verschieden 

 durch: having the lateral angles of the caudal process produced and spini- 

 form) Pocock, Ann. Nat. Hist. (6) vol. 20 p. 437, Everettii p. 437, hierzu 

 Abb. Fig. 12, 12 a p. 441 ^ (N. W. Bonieo). 



