304 CATALOGUE OF 



Mexico. 



A. Fastigium aculiun. ------- Sallei. 



B. Fastigiutn oblusum. 



a. Alae anlicae fusco |)unctata>. _ - - • Mexican us. 



b. Alse anlicoB fusco n<>n pimctatse. 



* Vagina corporis diinidio non longior. - - - - Nieti. 



** Vagina corporis dimidio longior. . _ - - conlingens. 



7. CONOCEPHALDS SaLLEI. 



Sallei, Sauss. Rev. ZooL 1859, 207. 

 Mexico. 



8. CoNocErHALus Mextcancs. 

 Mexican us, Sauss. Rev. ZooL 1859, 207. 

 Mexico. 



9. CONOCEPHALUS NlETI. 



Nieti, Sauss. Rev. ZooL 1859, 207. 

 Mexico. 



10. CONOCEPHALUS CONTINGENS. 



Foem. Viridis^ sublUiter punctalus ; capitis fastigium hreve, suh- 

 ascendens, hasi suhlus angulatum, margine antico latissimo subohtuso 

 transverse nigro-lineaio ; oviduclus rectus, corpore brevier ; pedes sat 

 graciles, femoribus posticis tibiisque quatuor anterioribus biseriatim 

 spinosis, tibiis posticis quadriseriatim spinosis ; alee corpore valde 

 longiores ; alee posticce diaphance, pallida veuosce. 



Female. Green. Head and pvothorax finely punctured. Cone of 

 the head slightly ascending, extending a liitle beyond the sockets of the 

 antennas, slightly obtuse and very broad on the fore border, where there is 

 a transverse black line; under side angular towards tiie front. Mandibles 

 bhick towards the tips. Eyes pale; their disks livid. Sides of the prothorax 

 less finely punctured than the fiat disk, Prosternum armed with two 

 spines. Mesosternum and metaslernuui obtusely bidentate. Oviduct 

 straight, rather shorter than the body ; vagina acute. Four anterior 

 femora unarmed ; hind femora and four anterior tibite with two rows of 

 minute teeth beneath; hind femora a little lunger than the oviduct; hind 

 tibiae with four rows of minute teeth. Wings rather less than twice ihe 

 length of the body. Hind vvings pellucid; veins pale. Length of the 

 body 14 lines; expansion of the fore wings 45 lines. 



The fastigium is not furrowed like that of C. dentifrons, and is not 

 bordered with white like that of C. occidentalism and it is distinguished 

 Irom C. Mexicanus by the fore wings without brown speckles. 



a. Mexico. 



