108 Mr. Martin Jacoby's descri2Jtions of some new species of 



elytra is also slightly raised in P. inornata, without, however, 

 assuming the shape of teeth. Baly, in his tabular arrangements 

 of the species of Pseuclocopliora, gives the median lobe of the last 

 abdominal segment in P. imiplagiata as plane, and in P. brunnea' 

 as being concave. This it an error, and should be reversed ; the 

 segment in question is plane in P. brunnea, and concave in 

 P. uniplagiata. 



MOMCEA EUGIPENNIS, n. Sp. 



Testaceous, the antennse (the apical three joints excepted), and the tibiae, 

 and tarsi black ; thorax with three depressions, and marked with black ; 

 elytra strongly rugose, blue or green, the lateral margins flavous, preceded 

 by a purplish band. Length, 3| lines. 



Head with some fine punctures, testaceous, the vertex blackish, frontal 

 tubercles transverse, labrum black ; antennse extending nearly to the end of 

 the elytra, black, the apical three joints yellowish white, third joint extremely 

 long and the longest ; thorax twice as broad as long, the sides straight at the 

 base, slightly angulate before the middle, the surface with a deep trausverse 

 sulcus at the middle, and a short longitudinal groove at the base, somewhat 

 rugosely punctured, the interior of the sulcus black ; scutellum black, its 

 apex truncate ; elytra narrowly elongate, parallel, strongly rugose and 

 punctured, with traces of longitudinal costse, blue or green, the sides with a 

 broad purplish longitudinal band, the lateral margins flavous ; under side 

 and femora testaceous, tibiae and tarsi piceous or black ; claws bifid ; anterior 

 coxal cavities open. 



Hab. Celebes. (My collection.) 



This species may easily be mistaken for Calaina mirabilis, 

 Schauf., which inhabits likewise Celebes ; both insects are 

 almost identical in coloration, and nearly in structure, except 

 that in Momoea the elytral epipleurse are narrow and continued 

 to the apex, which is not the case in Calaina ; the present insect 

 is also of narrower shape, and wants the discoidal purplish band 

 of C. mirabilis. 



YULENIA FLAVOFASCIATA, n. Sp. 



Elongate, parallel, flavous ; antennae (the basal joints excepted) fuscous ; 

 head and thorax impunctate ; elytra closely punctured, metallic blue, with a 

 broad flavous transverse band at the middle. Length, 2f lines. 



Head deeply tiransversely grooved between the eyes, fulvous, the vertex 

 piceous, the frontal tubercles strongly raised, transverse ; clypeus triangular, 

 penultimate joint of the palpi thickened ; antennae extending to the end of 

 the elytra, fuscous, the basal three joints fulvous, the first joint elongate, 

 strongly widened at the apex, the second short, the third slightly longer than 

 the fotnth joint, the last two joints obscure, fulvous, slender; thorax trans- 

 verse, twice as broad as long, parallel, the sides narrowed at the base, 

 subangulate before the middle, the surface impunctate, flavous ; scutellum 

 black ; elytra finely and closely punctured, the basal and apical portion 

 metallic blue or purplish, this colour interrupted by a transverse broad 

 fulvous band, the anterior margin of which is straight, the posterior one 

 widened towards the suture ; claws bifid. 



Hah. Batchian. (My collection.) 



This is the second species of the genus described by me in the 

 ' Genoa Annals ' of 1886 ; it agrees in all structural characters 

 with the type. 



