354 Linnaean Society, 



2. BoLBOcERAs GRANDis, Hope MSS. ; rufo-castaneus, capite dentibusque 

 tibiarum anticarum nigricantibus, clypeo carina tenui semicirculari, 

 vertice carina transversa inter oculorum partem anticam, pronoto con- 

 vexo carina semicirculari tuberculisque duobus versus marginem an- 

 ticam lineaque tenui longitudinali impress^ media in parte postica. — 

 Long. corp. lin. 9. 



Hab. iu India oriental!? In Mus. D. Hope. 



S. BoLBOCEKAs FURCicoLLis, De Lapovte (An. Art. Coleopt. vol. ii. p. 104. 

 no. 3) ; castaneo-rufus, sub lente granulosus, clypeo maris quadrato 

 piano antice bisinuato angulis lateralibus anticis in cornua duo por- 

 rectis, pronoto postice elevato disco in medio cornubus duobus erectis 

 distantibus recurvis alterisque duobus intus concavis versus angulos 

 posticos canali laevi mediano versus marginem posticam, elytris punc- 

 tato-striatis, tibiis anticis extiis 6-dentatis. — Long. corp. lin. 10. 



B. Lecontei, Dej. Catal. Coleopt. 



Hah. in America boreali (teste De Laporte et Mus. Hope et Gory), an 

 recte ? 



4. BoLBocERAs FERRUGiNEus, De Laporte (Hist. Nat. An. Art. Col. 

 vol. ii. p. 104. no. 4) ; castaneo-fulvus sub lente granulosus, capite an- 

 tice carina sinuata antica tuberculoque subbifido tertio inter oculos, 

 pronoto ante medium spatiis duobus pariim elevatis lj3evibus linea tenui 

 impressa punctata (fere ad marginem posticum extensa) divisis utrinque 

 etiam versus angulos posticos impressione obliqua supra carina kevi 

 marginat^, elytris punctato-striatis, tibiis anticis 6-dentatis. — Long, 

 corp, lin. 9^. 



Hah. in India orientali ? In Mus, Gory, nunc Hope. 



5. BoLBocERAs cARENicoLLis, De Laporte (Hist. Nat. An. Art. Coleopt. 

 vol. ii. p. 104, no. 2) ; B.ferrugineo affinivS sed magis castaneus, sub lente 

 granulosus, capite carina tenui marginal! curvata verticeque tuberculis 

 duobus parvis conicis inter oculos caring connexis, pronoto obscuro in 

 medio carina transversa abbreviate, instructo maculaque nigra utrinque 

 versus angulos posticos, elytris striatis striis punctis minutis, tibiis an- 

 ticis 5-dentatis. — Long. corp. lin. 10. 



Hah. in India orientali. In Mus. Gory (nunc Hope). 



6. BoLBOcERAS Calanus, Hope MSS.; fulvus vel rufo-castaneus, clypeo 

 postice bicornuto, prothorace cornubus 4 versus marginem anticam 

 duobus intermediis contiguis et a reliquis cavitate rotundata utrinque 

 separatis. — Long. corp. lin. 7-8^. 



Hab. in India orientali, Bombay. In Mus. Melly et Hope. 



7. Bolboceras LiEvicoLLis, Wcstw. ] fulvo-castaueus, vertice ante me- 

 dium bidentato, prothorace glabro tuberculis 4 versus marginem anti- 

 cam asquidistantibus duobus intermediis carina tenui curva conjunctis. 

 — Long. corp. lin. 9^. 



Hab. in India orientali. In Mus. Hope. 



8. BoLBOCERAs LATERALIS, Westw. ] castancus, capite pedibusque nigri- 

 cantibus, capite inermi, prothorace fere laevi, excavationibus duabus 

 lateralibus rotundatis singula supra tuberculo acuto armata. — Long, 

 corp. lin. 6. 



Hah. in India orientali, Gogo. In Mus. Hope. 



9. Bolboceras NIGRICANS, Westw.; piceo-niger nilidus, clypeo tuberculo 

 conico antice armato, verticis marginibus lateralibus utrinque bituber- 

 culatis discoquc carina clevala inter ocidos instructo, prothorace glabro 



