276 



protliorax maculis nonnuUis incleterminatis albis lanuginosis ornatus. In- 

 sectum magnificum. (Corp. long. 2 unc. lat. '8 unc.) 



34. Mmohammus P prcetorius. Lamia prsetoria, Ericlison, ' Nova Acta,' xvi. App. 



p. 2G8, tah. xxxix, fig. 7. Insectum pulclirum, nigro testaceoque varium, 

 colorum limitibus valde inconstantibus. 



35. Monohammus P QucBstor. Antennae corpore manifesto longiores, nigrse : protho- 



rax dorso transverse elevatus, lateribus dente magno mediano armatus, niger, 

 fascia transversa testacea : elytra apice truncata, angulis acutis, nigra, fascia 

 communi ante medium alteraque pone medium testaceis, maculaque utrius- 

 que fere apicali subrotunda quoque testacea. (Corp. long. "6 unc. lat. '25 unc.) 



36. Monohammus P Luctor. Antennae corpore vix longiores, rufo-piceae ; caput ni- 



grum : protborax dorso transverse elevatus, elytrorum basin versus manifesto 

 ac subito constrictus, lateribus dente magno armatus, niger, macula laterali 

 difformi alba : elytra bumeris gibbera, et (prassertim humeris) puncta, apice 

 truncata, angulis dentatis, vix acutis ; nigra, maculis utriusque senis conspi- 

 cuis albis ornata, barum Ima transversa laterali ante medium sita, 2nda trans- 

 versa laterali, pone medium sita, 3tia rotunda discoidali, ante apicem sita. 

 (Corp. long. '9 unc. lat. '35 unc.) 

 Obs. — Monohammi prsetorius, Qusstor et Luctor rigidissime congenerici ; Mono- 

 bammis normal ibus valde discrepant. 



37. Monohammus amhigcnus. Cbevrolat, ' Revue Zoologique,' 1841, p. 228. 



38. Monohavimus P Rhobetor. Antennae corpore valde longiores, articuli asperi; caput 



asperum, nigrum, lineis nonnullis lanuginosis cinereis, quarum 4 literam W 

 reversam in epicranio foraaant : protborax utrinque spina acuta mediana ar- 

 matus, dorso inaequalis, quasi transverse corrugatus, linea transversa antica 

 sinuata, alteraque postica recta impressus, niger, lineis 3 longitudinalibus la- 

 nuginosis cinereis : elytra puncta, punctis minutis, basi pustulosa, fere scabra, 

 apice truncata, truncatura concava, angulis acutis, nigra, plagis maculisque 

 lanuginosis cinereis ornata, exemplariis nonnullis fascia elytrorum mediana 

 alteraque postica gaudentia. (Corp. long. 1 unc. lat. "35 unc.) 

 Obs. — Monohammi ambigenus et Rhobetor rigidissime congenerici ; generi Tceniotes 

 Servillei valde affines. 



39. Monohammus P Agenor. Antennae corpore valde longiores, satis robustaB,facies con- 



vexa, glaberrima : protborax lateribus dente parvo mediano armatus : elytra 

 puncta, apice truncata, angulis vix acutis : nigerrimus, glaberrimus, lanugine 

 albida maculatim pulcherrime variatus. (Corp. long. 'S unc. lat. "275 unc.) 



40. Monohammus P Rhetenor. Antennae corpore valde longiores ; facies convexa : pro- 



thorax lateribus dente mediano armatus: elytra puncta, apice truncata, angu- 

 lis vix acutis : niger, lanugine pallida obsitus, maculis 9 niveis inconstantis- 

 simis ornatus ; nempe prothoracis 2 lateralibus, scutelli 1 totum scutellum 

 obtegente, utriusque elytri 3, Ima undata transversa ante medium sita, 2da 

 curvata, transversa, pone medium sita, 3tia suturali et fere apicali. (Corp. 

 long, -5 unc. lat. •175 unc.) 

 Obs. — Monohammi Agenor et Rhetenor rigidissime congenerici; Monohammis 

 normalibus manifesto discrepant. 



4 1 . Monohammus plorator. Antennas corpore duplo longiores, articulis paullo curva- 



tis : protborax lateribus dente mediano armatus, niger, lineis 3 longitudinali- 

 bus lanuginosis pallidis, qua in capitem current et inter antennas coalescent : 



