liONGICOBN BEETLES OP JAPAN". 253. 



MiccoLAMiA CLEBOJfBES, n. sp. (Plate II. fig. 11.) 

 Castanea, nitida, autennis pedibusque fulvo-rufis, elytris di- 

 midio basali fulvo-rufo, fascia recta postmediana cauo-pubescenti, 

 plaga magna apicali grisea ; oculis lobo inferiori angustato ; 

 capite et tborace Isevibus politis, illo inter antennas subplauo, 

 boc valde convexo ; elytris punctato-striatis, carina utrinque 

 subbasali valde elevata penicillata. Long. 4 millim. 

 Idzu; JSTikko. 



MiCOOLAMIA YEEETICOSA, n. Sp. 



Pube sericea adpressa vestita, sparsitn longe setosa; nigra, 

 elytris fulvis, basi et lateribus nigris ; antenuis piceo-rufis, scapo 

 articulorumque apicibus fusco-nigris ; pedibus nigris, tibiis basi 

 tarsisque rufescentibus ; capite inter antennas subconcavo ; 

 thorace convexo, dorso ingequali, tuberculato ; elytris striato- 

 punctatis, carina subbasali obtusa, interstitiisque alternis seriatim 

 nigro-verrucosis. Long. 3|-4| millim. 



Suyama ; Tokio. 



MiCCOLAMIA GLABEICTJLA, n. Sp. 



Precedenti proxime affinis ; differt corpore supra fere glabro, 

 elytris nigris, plaga communi apiceque fulvis, verrucis pauciori- 

 bus et minus elevatis. Long. 41 millim. 



Nikko. 



Probably only a variety of M. verrucosa, notwithstanding the 

 striking difference in appearance between tlie two forms, due to 

 the scantiness of the pubescence and the smaller and fewer elyfcral 

 tubercles. 



CiiTTOSEMiA, nov. geu. 



Corpus parvum, gracile, subdepressum, subtiliter adpresso- 

 pubescens, nee setosum. Caput exsertum, inter antennas con- 

 cavum,f rente brevi; oculi renif ormes. Antennae tenues, elongatse, 

 infra sparsim ciliatae ; scapo brevi, oblongo-conico sed extra basin 

 sinuato-angustato ; articulis 3-11, omnibus sat elongatis, gradatim 

 decrescentibus. Thorax elongatus, medio dilatatus, tuberculo 

 mediano valido. Elytra postice angustata, apice dehiscentia 

 ^ngulatim acuminatim-rotundata, basi (margijae humerali elevato 

 excepto) valde depressa, carina utrinque centro-basali valida, 

 subconica. Pedes sat elongati ; femora late dilatata ; tibiae 

 intermedise extra medium tuberculatae deinde ad apicem hirsutae j 

 tarsi postici angusti, articulo primo caeteris tribus aequali. 



Undoubtedly allied to Ostedes, PoUmeta, and Rhopaloscelis, but 



LOTN. JOUEN. — ZOOLOGY, VOL. XTIII. 18 



