2G0 Mr. Gr. J. Arrow o?i LamelUcorn Beetles 



Ilah. Java: Buitenzorg {J. Z. Kannegieier^ Feb. 1890), 

 Sengoro {A. Roller, 1899). 



This greatly resembles E. ceJehensis, with wliicii it agrees 

 in the rugose head and the slight tubercle at the front margin 

 of the pronotum. It differs in the more closely jninctured 

 elytra, finely punctured interstices, and closely an'l rougidy 

 sculptured posterior lateral margins. These two species, as 

 well as those I have previously described, may be distin- 

 guished at once by the examination of the redeagus of the 

 male. That of E.javanus is shown in fig. 2. 



There are two males of E. java7ius in the British ]\ruseuni, 

 and several females from Borneo and Singapore probably 

 belong to the same species, but until the two sexes occur 

 together this must remain a little uncertain. 



Eophileurus quadrigeminatus, sp. n. (PI. XIII. fig. 3.) 



Niger, nitidus, elytris baud grosse sat crebre punctatis, singulo 

 seriebus puuctorum 4 duplicibus lincaque siiturali ornato, inter- 

 vallis sat Jatis, irregidariter punctatis, margiuibus posticis sub- 

 opacis, subtiliter punctatis ; pygidio politissimo ; metasterno 

 densissime punctato et rufo-hirto : 



(S , pronoto medio late excavato, cavitate postice lato, multo post 

 medium producto, ab hac ad basin profunda sulcato. 



Long. 24 mm, ; lat. max. 12 mm. 



Hob. Tonkin : Chapa, Lao Kay, 3600 feet. 



A single male specimen was found by M. R. Vitalis de 

 Salvaza, and presented by him to the British Museum. It 

 is exceedingly similar to E. chinensis, Fald., but may be 

 distinguished by the finer and less uniform puncturation of 

 the elytra, upon which there are four double rows of punc- 

 tures, with wide and irregularly punctured intervals. These 

 are traceable, but much less distinct, in E. platiatus, Wied., 

 from which the new species can be also distinguished by its 

 very densely punctured and thickly hairy metasternum and 

 the cavity of the thorax of the male extending considerably 

 past its middle. 



Eophileurus pe^ior alls, sp. n. (PL XIII. fig. 4.) 



Niger, nitidus, elytris grosse et confluenter lineato-punctatis, lateri- 

 bus similiter, baud irregidariter, punctatis, marginibus posticis 

 solum confuse punctatis ; pygidio parce et minute punctato ; 

 metasterno toto rufo-birsuto, lateribus deusissime rugosis et 

 vestitis : 



cJ , pronoti medio late excavato, cavitate fere circulari, multo post 

 medium producto. 



Long. 24 mm. ; lat. max. 12 mm. 



