ANAULACOMERA. 343 



different from those from the Galapagos Islands, principally by the form of the male 

 cerci. 



[5. Anaulacomera dentata, Brunn. 



Anaulacomera dentata, Bninn. v. W. Monogr. der Phaneropt. p. 290. 18. 



" Pallide virescens. Fastigium verticis basi bituberculatum, apiee valde obtusum, cum fastigio frontis lineola 

 transversa contiguum. Pronotum disco subconcavo, lobis deflexis rotundatim insertis, aeque altis ac 

 longis. Elytra ramo radiali (vena media) ante medium oriente, campo tympanali in S latiusculo, 

 infuscato. Femora antica subtus in margine antico punctis sanguineis alineatis, spinulis nullis instracta. 

 Femora postica subtus in utroque margine spinulosa. Lamina supra-analis <5 angusta, triangularis, 

 obtusa. Cerci 6 sensim incurvi, teretes, apice acuminati, medio spina interna armati. Lamina sub- 

 genitalis <$ ampla, apice rotundatim emarginata, lobis teretibus, stylos iraitantibus, 6 ." 



Hal. Colombia.] 



6. Anaulacomera recticauda, sp. n. (Tab. XVI. fig. 13, $ .) 



$ . Dilute virescens. Rostrum verticis breve, in medio valde constrictum, sulcatum, bicarinatum, basi 

 bituberculatum, apice supra divisum, minute bituberculatum, antice rotundatum. Fastigium frontis 

 subparallelum, latiuscule truncatum per lineam trans versam cum vertice conjunctum, primo articulo 

 antennarum fere sequilatum, baud tuberculatum, ocello magno. Pronotum antice subfornicatum, postice 

 planum; can this lateralibus nullis. Lobi laterales paulo longiores quam altiores, antice subangulati. 

 Elytra modice longa, quam longitudo pronoti paulo latiora, dense reticulata, margine suturali recto ; vena 

 media in medio oriens, apice furcata ; vena ulnari recta, apice subito incurva ; campo marginali oblique 

 venoso. Femora antica et intermedia margine antico spinuloso. Femora postica dimidia parte apicali 

 linearia, apice extus spinulis 3 : 4. Ovipositor dimidiam longitudinem femoris posticis sequans, vel leviter 

 superans, subrectus, parallelus, ultra medium baud dilatatus, rugulosus, confertim rugose punctatus, 

 marginibus hevissime arcuatis, apice binis valvis fortiter crenatis ; margine superiore in | basalibus 

 leviter subsinuato, dehinc recto, rotundato-crenato, margine infero crassius et acutius denticulato. 

 Lamina infra-genitalis trigonalis, carinata, truncata. 



$ . Long. corp. 19 ; pronot. 5 ; elytr. 25, lat. 5 ; femor. post. 17 ; ovipos. 9 millim. 



Hob. Mexico, Acapulco in Guerrero (H. H. Smith). 



In this species the apex of the vertex seen from above is very short, not compressed, 

 and its carinulte are shaped thus, )(, their extremities terminating in a small rounded 

 tubercle. The ovipositor is very rough and its superior margin becomes straight at 

 the end to form the acute apex, while in A. laticauda the superior margin is curved 

 up to the apex. 



7. Anaulacomera laticauda, Brunn. (Tab. XVI. fig. 14, $ .) 



Anaulacomera laticauda, Brunn. v. W. Monogr. der Phaneropt. p. 292. 21. 



Dilute viridis. Rostrum verticis sulcatum, bicarinatum, carinis basi trigonali-divergentibus, apice truncatum, 

 obtusum, antice rotundatum, nitidum. Fastigium frontis cum illo rotundatim contiguum. Pronotum 

 supra planum, canthis nullis ; lobi laterales paulo longiores quam altiores, margine postico toto arcuato. 

 Elytra longiuscula, longitudine pronoti sensim latiora, sat dense reticulata, nodulis minutis instructa, 

 apice latiuscula arcolata hyalinescentia. Vena media paulo ante medium oriens, ultra medium furcata. 

 Femora omnia sanguineo-punctata, antica subtus apice bispinulosa vel mutica ; postica subspinulosa. 

 Tibiae anticae concolores. 



