Tllli SI 1 OKI'- W IX (I I It sew lACKi: Hr.KTLIW. 475 



(1(1. Fourth joint of maxillary iKilpi l(>n,uor tliaii third. 



c. Maxillary palpi with fourth .joint fmir tinips jonucr tlian Ihiid. 

 /. Elytra siiorl, (piadralc ; aridiii'M' witliniit cliih. 



LXXiX. Lesti;va. 

 ff. Elytra long, extending to the apex of the third ventral ; an- 

 tenme with last three joints longer and thicker, forming 

 an elongate and slender club. Tevai-es. 



cc. Maxillary paliii wide, .short, fourth joint stout; tibiie with 

 spinidos. 

 11. AntciniM' ncaiiy tiiitoiiu. Ihc outer joints ^'ladiially and 

 sii.i,ditly thickened. 

 //. Hind tarsi with hrst joint only elongated. 



/. Mandibles short, without teeth. LXXX. Aciijoia. 



■a. Mandibles short, the rigid one toothed at middle. 



LXXX I. Arpedium. 

 ///). Hind tarsi with fonrtli joint \ery long, the second elon- 

 gated but shorter than tirst. Amphichroum. 

 ffp. Antenna^ with joints 5-11 suddenly thicker; front of head 

 but slightly prolonged. TRiGONODEMts. 

 cc. Fir.st and second joints of hind tarsi etiually elongated. 

 j. Front coxse large, conical and prominent. 

 7,-. Antenna^ thickened towards apex; tibire with spinules. 



Lathrim.eum. 



kk. Antennie slender ; tibise pubescent. LXXXII. Olophrum. 



;;. Front cox:e small, transverse, not prominent; fifth joint of hind 



tarsi e^iual to the others united. Pycnoglypta. 



hb. Hind tarsi with joints 1 to 4 very short and equal; elytra long. 



/. Tibiie with tine spinules; right mandilile with a tooth. 



LXXXIII. Homalium. 



II. Tibige pubescent; mandibles not toothed. LXXXIV. Anthobium. 



aa. Last joint of maxillary palpi very small and narrow, awl-shaped, the 



third joint long, obconical; antemue slightly and gradually thickened; 



first joint of liind tarsi slightly longer than second. 



LXXXV. Ephelis. 



LXXVirr. rii.:()nKM>Mi(Ms Kedt. ISilS. (Or.. "Ilic caHh i iMiiinitiii' 



ovor.") 



Rallicf lariiv llalleiicil s|)e('ics liaviiio the atiletiiia' long' and 

 slender; elylra cdverino' half the al)d()ii!eii; hitid larsi willi joints 1 

 to 4 ratlier short. iiiie(|iial. the first jditil (listinetl\- loiiovr than 

 second. 



917 (2799). Gkodkomuis iskmnneis Say, .Tonrn. IMiil. .\cad. Nat. Si-i., Ill, 

 158; ibid. II, 102. 

 Elongate-oval, strongly depressed. Dark reddish-brown; antennae, ab- 

 domen and legs reddish-yellow; elytra and abdomen both clouded with pic- 

 eous near their tips. Head narrower than thorax, strongly excavate be- 

 tween the eyes, finely and rather sparsely punctate. Thorax oblong-oval. 



