V06 CATALOGUE OF 



prosterni spina longa, erassa ; femora posiica rufescentia, nigra tri- 

 macnlala, subtus Jtavescentia ; tibia poslicte rvfescentes ; alcB arUicee 

 corpori leguilongce, apices versus cinerea. 



Male. Ferruginous, rather slender, yellow beneath. Head short, 

 smooth, with two sli<i;ht keels between the eyes ; lip of the vertex depressed, 

 subiriangular ; front largely punctured, with four distinct keels; inner 

 keels parallel ; outer keels divergino; towards the face. Eyes elongate- 

 elliptical. Anlennffi piceous, testaceous at the base. Prolhorax finely 

 scabrous, widening hindward; disk nearly flat, with a very slight dorsal 

 keel ; lateral keels nearly obsolete ; fore border nearly straight ; sides 

 slightly rounded; hind border much rounded. Prosternal spine thick, 

 long, rounded at the lip, not transverse. Hind femora reddish, as long as 

 the abdomen, with three black spots above, yellowish beneath; hind tibise 

 reddish, a little shorter than the bind femora, their spines with black lips. 

 Fore wings as long as the body, cinereous towards the lips. Hind wings 

 pellucid; veins black, whitish towards the base and along the interior 

 border. Length of the body 10^ lines; expansion of the fore wings 

 24 lines. 



a. N. Bengal. From Lieut. Campbell's collection. 



60. Caloptenus signatipes. 



Foem. Testaceus, gracilis ; caput breve, fastigio porreclo subhexagonali ; 

 prothorax siiblilissime scaber, vix cariuatus, margine postico valde 

 rolundato ; prosterni spina erassa, obliqua, fere cylindrica, meso- 

 sternum alliiitjens ; femora posiica abdomini ceqnilonga, intus et extus 

 nigra bimaculntu ; aUe anlica cinerece, corpora breviores, lituris 

 plurimis e venis fuscescentibus. 



Female. Testaceous, slender. Head short, smooth ; lip of the vertex 

 flat, prominent, subhexagonal ; front largely punctured, slightly oblique, 

 with four strongly-marked keels; inner keels parallel ; outer keels diverging 

 towards the face. Eyes ferruginous, elliptical. Antennae slightly flattened. 

 Prolhorax very finely scabrous, widening hindward; disk nearly flat, with 

 an extremely slight dorsal keel and with no lateral keels; transverse im- 

 pressed lines slight; fore borderand sides slightly rounded; hind border 

 much rounded. Prosternal spine thick, oblique, nearly cylindrical, rounded 

 at the tip, extending to the fore border of the mesosternum. Hind femora 

 as long as the abdomen, with two black spots on the inner side and with 

 one on the outer side; hind tibite rather shorter ihan the hind femora, their 

 spines with black lips. Fore wings cinereous, rather shorter than the body, 

 testaceous near the base, with many small marks formed by brownish veins. 

 Hind wings pellucid; veins black, pale testaceous at the base and along 

 the interior border. Length of the body 12—14^ lines; expansion of the 

 fore wings 22 — 26 lines. 



a, b. China. Presented by G. T. Lay, Esq. 



The specimens from which the two following species are described 

 appear to be immature. 



