356 OETHOPTEEA. 



PERICENTRIC, Redt. 

 Pericentrus, Redtenbacher, op. cit. iii. p. 351 (1908). 



Conspectus specierum. 



1. Tibiae omnes superne dentatae. Femora 4 postica subrecta . . . P. laciniatus, ~W estw. 

 1'. Tibiae 4 posticae superne inermes. Femora 4 postica incurva . . . P. spinoso-lobatus, Redt. 



1. Pericentrus laciniatus, Westw. (Trychopeplus multilohatus, Tab. VI. 

 % 5, 6 .) 



Ceroys laciniatus, Westwood, Thes. Ent. Oxon. p. 174, t. 32. fig. 4 (1874). 

 S . Pericentrus multilohatus, Redtenbacher, op. cit. iii. p. 352 (1908) . 



Hah. Nicaragua (Mm. Brit.; Mm. Oxford, 2 type) ; Costa Rica, Rio Sucio (Rogers) ; 

 Panama, Vol can de Chiriqui 2500-4000 feet, Bugaba 800-1500 feet (Champion) [coll. 

 Godman 8f Salvin : 4 <s 6 , including <s type]. 



I have carefully compared Westwood's type with the <3 6 described by Redtenbacher 

 and have no doubt that it is the true $ of multilohatus <3 . Redtenbacher is conse- 

 quently in error in describing as the $ of this species a specimen from Peru ; but the 

 name multilobatus can be applied with propriety to the Peruvian insect, which is 

 undoubtedly closely allied to the Central-American form. P. laciniatus, Westw., 

 is not noticed in the monograph of Brunner and Redtenbacher, although a good 

 figure of it was published. 



2. Pericentrus spinoso-lobatus, Redt. 



Pericentrus spinoso-lobatus, Redtenbacher, op. cit. iii. p. 353 (1908). 



Hab. Panama, Chiriqui (Champion, in coll. Godman 8f Salvin: larva). 



The insect figured in this work under the name of Trychopeplus spinoso-lobatus is, 

 as already stated, Diapheromera calcarata, Burrn. The type in the Vienna Museum 

 was from an unknown locality. 



RHYNCHACRIS, Redt. 

 Rhynchacris, Redtenbacher, op. cit. iii. p. 354 (1908). 



Rhynchacris ornata, Redt. (Tab. VI. fig. 6, $ .) 



Rhynchacris ornata, Redtenbacher, op. cit. iii. p. 354 (1908). 



Rah. Costa Rica, Rio Sucio (Rogers, in coll. Godman 8f Salvin : 1 $ , type). 



