(277 ) 



43. Xenocerus flagellatus Fahrs. (1839). 



Mt. Tjikorai and Pengalengan, West Java, 4i)0i» ft. (H. Fnilistorfer) ; 7 c?c? 

 and (i ? ? . 



Sonthei-ii Java, 1500 ft. (H. Fruhstorfer) ; 1 ?. 



Tengger Mts., East Java, 2000 ft. (H. Fnihsturfer) ; 1 ? . 



Tji Solak, Wyiikoopsbaai (Grelak) ; 1 c?. 



.Senggoro, Res. Pasoeroeau (A. Kollerj: 1 S. 



Djembea, Res. Besoeki, 13(i0— 2:)00 ft. (Mcillinger) ; 1 c?. 



The white markiogs of the elytra are very variable in size, shape and number. 

 la the majority of specimens the postmedian transverse band is interrupted on each 

 elytrum ; in a large number of examples, especially ? ¥ , it is complete, and in one 

 of our d d it is reduced to a single spot situated on the suture. The discal 

 longitudinal streak is sometimes joined to this band. The lateral line is occasionally 

 continuous from the shoulder to the apical angle. 



44. Xenocerus semiluctuosus Blanch. (I,s.53). 



Kairatoe, West Ceram, ii.-iii. 1892 (Martin) ; 2 c?c? and 4 ? ?. 



Illo, Ceram ((_'. Ribbe) ; 1 ¥. 



Wahaai, North Ceram, iv. 1892 (Martin) ; 1 c? and 3 9?. 



Roemasosae-Pasania, Central Ceram, iii.-iv. Ib92 (Martin) ; 3 ,Jc?. 



.Saparoea, Uliassers, i. 1892 (Martin) ; 3 c?c?. 



Hitu, Amboina, xii. 1892 (Martin) ; 1 ? . 



Leitimor, Amboina, x.-,\ii. 1897 ; 5 S 6 and ? ?. 



Boeano, iii. 1892 (Martin) ; 1 ?. 



In the dS from Saparoea the basal half of tlie elytra is white for the greater 

 jjart, which is not the case to that extent in any of our examples from Ceram and 

 Amboina. 



4.5. Xenocerus buruanus Jmd. (1898). 



Kajeli, Boeroe, v.-vi. 1.892 (Martin) ; -i S S and 1 ?. 



Hat, Boeroe, i. (W. Dohorty) ; 'i 6 d and 3 ? ?. 



Interior of Boeroe, v. 1892 (Martin); 2^6 and 1 ?. 



Tifoe Bay, South Boeroe, vi. 1892 (Martin) ; 1 J. 



Wau Kibo, Boeroe, v. 1892 (Martin) : 1 ?. 



The transverse j)ostmediau baud of the elytra is often produced forward at the 

 suture, but does not reach the basal sutural streak in any of the forty odd 

 specimens before me. The thin white lines situated in the basal half of the elytra 

 varv in lenglh and distinctness. 



