49 



of the elytra appear unusually short, those at the suture are scarcely- 

 perceptible. I imagine therefore, as the insect is unique and much 

 damaged, that probably they have been broken off. 



Sp. 11. Stenochorus assimilis. Sten. affints jircecedenti, rufo- 

 brunneus, antennis cuiicolor'ibus et tomentosis. Thorax-ruJ'o- 

 ■piceus, supra tuberculalus tuberculis quinque elevatis majori- 

 bus ita dispositis :|: reliquis mhioribus. Elytra rufo-brunnea, 

 fascia elongata irregulari undidata etjlava apicibusjlavo-macu- 

 latis. Corpus infra rufum femoribus et tibiis concoloribus et 

 sub- tomentosis tarsisque auricomatis. 



Long. lin. 10^ ; lat. lin. 2^. 



I received this insect from Van Diemen's Land. 



Sp. 12. Stenochorus ACANTHocERUS, MacLeay. Sten. fusco-fer- 

 rugineus capite punctato ; antennis rubris, articulo 3"", 4'°, 5'° 

 et 6'° ajiice spinosis ; ore rubra ; maxillis elongatis, apice ciliatis 

 membranaceis ; palpis securiformibus ; thorace obuuro utrinque 

 iinispinoso margine antico tuberculisque dorsalibus utrinque pos- 

 ticoque seniicirculari rubris; scutello rubra ; elytris rubris fas- 

 cits tribus nigris undatis, ad basin inter lineas elevatas subcre- 

 natis, ajncemqtie versus punctatis, apice bidentatis ; corpore sub- 

 tus nigra nitido lomentoso j^edibus rubris. 



In Mus. Dom. MacLeay. 



Sp. 13. Stenochorus DORSALis, MacLeay. Sten.fulvo-piceusca- 

 pite angusto labra palpisque testaceis ; vertice canaliculato ; tho- 

 race incequuliter rugoso eminentia media ovaii glabra tribusque 

 aliis titrinque incanspicuis ; elytris bidentatis subelevutis inter- 

 stitiisque punctatis macula media suturali testacea antice sub- 

 emarginata ; antennis sitbtus villasis, articulis apice haud spinosis ; 

 corpore pedibusque piceis ; femoribus incrassatis. 



In Mus. Dom. MacLeay. 



Hab. In Nova Hollandia. 



Section 2. Tubericolles. 



Antennis spinosis, thorace tuberculato, hand spinoso, apicibus 

 el3'trorum bidentatis femoribusque incrassatis. 



Sp. 14. Stenochorus UNiGUTTATUs, MacLeay. Sten. fuscus capite 

 cum antennis villasis, thorace incequali rugoso, tuberculato. Ely- 

 tris depressis crcbrissime punctulatis, in singula macula quadrato- 

 elongata, et luteafere in medio disci posita. Corpus infra rubra- 

 fuscum tomcntosuin femoribus incrassatis et concoloribus, tarsis 

 infra fuivo- spongiosis. 



This species I received from the Swan River : it is subject to great 

 variation in size. A specimen similar to Mr. MacLeay's Uniguttatus 

 measures in length, lin. 10^; lat. lin. 2. It seems likely that Sten. 

 elongatus of DeJean is the same as the above species. 



Sp. 15. Stenochorus rhombifer. Sten. affinis pr(Ecedenti at 



