52 JAVANESE BRENTHIDAE. 



genus Eutrachelus but also to Miolispa , Baryrrliynchus , 

 Orychodes, Pseudorychodes etc. that Mr. Pasteur sent tome 

 preserved in arsenical glycerine , the colour of the elytral 

 lines and spots is very bright and strongly contrasting vrith 

 the dark general tint. In dry specimens preserved in the 

 collections , the differences of colour of the elytral markings 

 are probably due to the different manners of conservation , 

 but I believe also that some species are less subject to this 

 darkening. 



As I have already worked out in this periodical the 

 Javanese Brenthidae presented by Mr. J. D. Pasteur and 

 other collectors to the Leyden Museum, the greater 

 number of the species contained in the present collection 

 has been previously recorded '), nevertheless I have the 

 satisfaction to find the genera Jonthocerus Lac. and Hi- 

 gonius Lew. not yet collected in Java and some undescribed 

 species. I add also two other genera new to Java, Cy- 

 phagogus Parry and Epicoenoneus Senna, obtained by Mr. 

 Pasteur and presented by him to the collections of the 

 Leyden Museum. 



Cyphagogus longulus , n. sp. 



Elongatus, gracilis, niger, sparsim pilosus ; capite elongato, 

 basin versus modice angustato ; metarostro antice vix atte- 

 nuato ; prothoracis lateribus posticis vix recurvis , cono regu- 

 lari, vertice oblique declivi; elytris dorso anguste striatis , 

 striis fere impunctatis , lateribus striato-pimctatis , interstitiis 

 angustis , dorso depressis ; tibiis anticis intus apicem versus 

 curvato-ampliatis , tarsis posticis elongatis , modice robustis. 

 — Long. S'/g mm., latit. max. prothor. 1 mm. 



1) These species are the following: Zemioses Icetus Senna, Cerohates tri- 

 striatus (Lund), C. adustus Senna, C. angttstipennis Senna, Trachelizus bisul- 

 catus (Lund), Iliolispa javanica Senna, M. metallica Senna, M. exarafaMe^hr., 

 M. nupta Senna, Prophthalmus longirostris Gylh., P. pugnator Pow., Baryr- 

 rliynchus latirostris Gylh., Orychodes cinnamomi {Hevhst}, Eufrackelus Temmin 

 cki Latr., Schizotrachehis hrevicaudatus Lac, Sch. intermedins Senna, Cediocera 

 tristis Senna and Biurus furcillatus Gylh. 



Notes from the Leyden M.useuixi, Vol. XX. 



