WALLACEA. 99 



'2. Wallacea Bowringii, n. sp. 



W. late elongata, sul)depressa, fusca, nitida ; elytris postice anten- 



nisqvie nigris. 

 Long. 3i lin. 



W. broadly elongate, subdepressed above, shining fuscous, antennae 

 and posterior third of the elytra black. Head finely punctured, 

 transversely impressed between the uj^per borders of the eyes ; 

 the latter piccous ; antcnnaj black, basal joint obscure fuscous 

 beneath. Thorax nearly one-half broader than long ; sides 

 dilated, laterally produced and obtusely angled iu front, hence to 

 theii* base subparallcl, slightly rounded, their outer border reflexed, 

 its edge obsoletely bidentate ; anterior angles slightly produced, 

 subacute, posterior very acute ; anterior margin obsoletely sinuate 

 on either side, its middle portion slightly convex ; above subcon- 

 vex from side to side, smooth and shining ; impressed here and 

 there with a few deep pimetures, rather more crowded on the 

 sides, on either side the middle of the disc forming an ii-reg-ular 

 longitudinal row ; rest of the surface minutely pun ctiu'ed. Elytra 

 rather broader than the thorax ; sides subparaUel, slightly convex, 

 narrowly margined ; apex more regularly rounded than in the last 

 fi}>ecies, obsoletely sinuate at the suture, sutural angle armed with 

 a minute acute tooth ; above subdepressed along the suture, sides 

 convex, outer border reflexed ; siu'face deeply sulcate-striate, 

 sulci deeply punctured, their interstices subeostate ; fuscous, the 

 posterior third black. Beneath shining fulvo-fuscous. 



Hah. Java. 



A single specimen in the collection of J. Eowring, Esq. 



3. Wallacea distingnenda, n. sp. 



W. elongata, depressa, fusca, nitida ; antennis elytrisque nigris, his 



basi fiiscis. 

 Long. 4i lin. 



W. elongate, depressed above, shining fuscous ; antennae and elytra 

 black, the latter with their anterior thii'd fuscous. Head irre- 

 gularly punctured, transversely impressed between the upper 

 border of the eyes ; antcnnaB entirely black ; eyes piceous. Thorax 

 transverse-quadrate ; sides dilated, straight and parallel, laterally 

 produced and angled lu front, notched at their extreme base, 

 anterior angles obsolete, posterior very acute, outer margin entire, 

 obsoletely sinuate, narrowly reflexed ; anterior border obsoletely 

 sinuate on either side, its middle portion produced, convex ; above 

 subconvex from side to side, deeply but subremotely punctured. 

 Elytra broader than the thorax ; sides parallel in front, narrowly 

 margined ; apex acutely roimded, obsoletely sinuate at the suture, 

 sutural angle armed with a minute tooth ; above depressed along 

 the suture, convex on the sides, outer border reflexed ; deeply 

 punetate-striate, stria? towai'ds the outer border sulcate, their 



n 2 



