1887.] OF THE SUBFAMILY LANGURIIDES. 361 



Family Erotylid^. 



Subfamily Langurhdks. 



Section I.— Spongioso-palmati. 



Tarsi (praBsertim antici maris) subtus articulis tribus basalibus spongioso- 

 palinatis, baud late ciliatis. 

 i. Abdominis segmentum veutrale basale lineis duabus : 



a. impressis, brevibus ; antennarum clava 



I rotundata, lata Pachylangiiria, Crotch. 



II eloiigata Metabelus, n. gen. 



(type P. borrei. Fowler). 



III maris femoribus leviter denticulatis. Languriomorpha, n. gen. 



(type L. lewisi). 

 Illl elytrorum apicibus excisis Penfelaiiguria, Crotch. 



b. impressis, loagis Tetralanguria, Crotcb. 



c. elevafis Languriosoma, Cvoloh. 



d. impressis intus carinulatis parallelis. 



Oculi subtiliter granulati Neolanguria, n. gen. 



(type Trogosita fiUformis, Fabr.). 



Oculi fortiter granulati CcBnolanytiria, n. gcu. 



(type L. coarctaia, Or.), 

 ii. Abdominis segmentum ventrale basale lineis nullis. 



a. Head asymmetrical. 



t Apex of elytra simple CallHangitria, Crotch. 



t^ Apex of elytra denticulate Goniolanguria, Orotch. 



ttt Apex of elytra not denticulate ... Bouhledaya, White. 



b. Head symmetrical. 



Femora maris asperata Oxylangwia, Orotch. 



Femora simplicia Fatua, Dej. 



c. Oculi fortiter granulati; apex of elytra simple Promccolanguria, Fowler 



(type L. dimidiata, Giiiir.). 



Section il— TricMo-palmati. 



Tarsi (prtesertim antici maris) subtus Tiilosi, articulis tribus basalibus late 

 vel salteui distincte, ciliatis. 

 i. Oculi subtiliter granulati ; vel modo reticulati. 



a. Elytrorum apicibus denticulatis ; lineis abdominalibus nullis. 



I Tibia; auticaj maris valdc sinuata; Camptocarpus, n. gen. 



(type Trapczidcra longlcolUs, Mots.). 



II Tibire utriusque sexus rectaj, maris intus asperatai; 



elytrorum apicibus denticidatis Dasi/dacfyhis, n. gen. 



(type D. biipresioides, Gorh.). 



III Tibifc maris intus la^ves ; 



maris, abdominis segmento ventrali apicali baud exciso ; 

 fedora pr»sertim maris, clavata. . . Nomotus 



(type N. plutonus, Gorh.). 

 simplicia Trapezidera, Mots. 



(type T. cenea). 



utrinque asymmetrice exciso Teretilanguria, Crotch. 



tantum emarginato Crtholanguria, Orotch. 



b. Elytrorum apicibus oblique truncatis; maris, abdominis segmento ven- 



trali apicali medio rotundato 



e.xciso Languritcs, Mots. 



simplici C7iro»iauges, n. gen. 



(type L. refulgens. Fowler). 



c. Elytrorum apicibus mnticis : 



t lineis abdominalibus nullis ; antennarum clava 



quinque-articulata Languria, Latr. 



sex-articulata, angusta Janessa, Ohevr. 



(type L. bicolor, Fabr.). 



