321 



slightly rounded. Prosternnm with two long slender spines. Legs 

 slender; lour anterior femora without spines; hind femora and four 

 anterior tibiae with two rows of minute spines ; hind tibiae wilh four rows. 

 Winirs extending much beyond ihe abdomen. Fore wings somewhat longer 

 than the hind wings, with a few blackish points in the disk. Hind wings 

 pellucid; veins green. Length of the body 15 lines; expansion of the 

 fore wings 42 lines. 



The fastigiuin is a little shorter than that of C. varius. 

 a. Ceylon. 



55. CONOCEPHAI.US FKMORALIS. 



Mas. Testaceu*, gracilis, dense punctatus, nigricanle biviltatua ; fastigiuin 

 longi-conicum, apice rotundatum ; oculi nigro bivittuti ; pedcx 

 graciles, femoribus quatuor anlerioribus subspinosis, femoribu* 

 posticis fusco univittatis ; alee anticee nifjroguttat.ee et punctatce ; alee 

 posticce cinere.GB, testaceo venosce. 



Male. Testaceous, slender. Head and prothorax thickly and 

 minutely punctured, with two indistinct blackish lines which extend ahmg 

 the well-defined lateral keels of the latter and with more indistinct inter- 

 mediate lines. Fastigiuin elongate-conical, rounded on the fore border, 

 shorter than the hinder part of the head, forming an acme angle at its base 

 contiguous to the attenuated part of the front. Eyes with two black 

 stripes. Prothorax with two very indistinct transverse furrows; fore border 

 straight; sides nearly straight; hind border slightly rounded. Prosternum 

 with two acute spines. Legs slender; four anterior femora with a few very 

 minute spines ; hind femora and four anterior tibiae wilh two rows of 

 minute spines, the former on the outer side wilh a short brown stripe which 

 extends from ihe base ; hind tibiae with four rows. Wings extending very 

 much beyond the abdomen. Fore wings with several black dots and points. 

 Hind wings cinereous; veins testaceous. Length of the body 12 lines; 

 expansion of the fore wings 42 lines. 



The fastigium of this species is somewhat shorter than that of 

 C. incertus and of C. varius. 



a. China? Presented by Major-Gen. Hardwicke. 



56. CoN'OCEPHALUS ROSACEUS. 



Fo2m. Roseo-testaceus, gracilis, dense punclatus, fastigium lanetolatttar, 

 apice subrotundatum, subtus subcarinatum ; oculi nigro vnivitlati ; 

 prothoratis carince laterales bene determinates; oviductm abdomini 

 cvquilongus ; pedes sat yraciles, femoribus quatuor anietioribus 

 inermibus ; alee posticce diaphanee, albo venosee. 



Female. Testaceous, slender, tinged with rose-colour. Head and 

 prothoiax thickly and minutely punctured. Fastigium lanceolate, as long 

 as the hinder part of ihe head, slightly rounded at the tip, slightly keeled 

 beneath, where it is angular at its base; front attenuated towards the 

 fastigium. Mandibles with black tips. Eyes wilh a black stripe. Pro- 

 thorax with two well-defined lateral keels and with two very indistinct 

 transverse furrows ; fore border and sides nearly straight ; hind border 



