AGBIDID.F.. 631 



AcRiniUM DELINEOLATUM. 



Fceni, Fulvum, sat robustum; fastigio subrotundo ; prothornx sublililer 



svaber, vix carinatus, margine postico subproduclo ; proslerni spina 



robusta, longa, non allenuala ; femora postica inlus nigricante 



biplagiata ; alee anlicee corpnre paullo breviores, apices versus cinereee, 



venulis transversis fusco nebulosis. 



Female. Tawny, rather stout. Head short, smooth ; tip of the vertex 



flat, nearly round; front punctured; keels well defined; inner keels 



parallel; outer keels diverging towards the face. Eyes piceous, oblique, 



elongate-elliptical. Prothorax finely scabrous; keel extremely slight; 



transverse impressed lines slight; fore border and sides very slightly 



rounded ; hind border slightly elongated and rounded. Prosternal spine 



stout, long, not decreasing in thickness towards the tip, which is rounded. 



Hind femora nearly as long as the abdomen, with two blackish patches on 



the inner side ; hind tibiae rather shorter than the hind femora, their spines 



with black tips. Fore wings a little shorter than the body, cinereous 



towards the tips ; most of the transverse sectors clouded with brown. Hind 



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



along the interior border. Length of the body 14 lines; expansion of the 



fare wings 26 lines. 



a. China. Presented by G. T. Laye, Esq. 



AcEIDIUiM NITIDUI.UM. 



Foem. Pallide testacetnn, graciUimum ; caput et prothorax viridescente 

 pallida bivittata ; caput lungiusculum, vertice transversa postice con- 

 tracto antice rotundalo et ferrugineo — marginato ; anlenncB apice 

 picecB ; prothorax dense punclalus, vix carinatus, postice sublatescejis ; 

 proslerni spina longa, gracilis, subacuta ; abdomen compressum ; 

 femora postica fusco bistrigata ; tibicB postica ferruginece ; tarsi 

 postici pallidissime virides ; alee anticce albidce, corpore paulla 

 breviores. 



Female. Pale testaceous, very slender. Head and prothorax with a 

 pale greenish stripe on each side. Head smooth, elongate; tip of the 

 vertex depressed, transverse, contracted behind, rounded in front, where 

 there is a ferruginous band ; front largely punctured, with four well- 

 defined keels; inner keels parallel; outer keels diverging towards the face. 

 Eyes ferruginous, oblique, elongate-oval. Antennae piceous towards the 

 ti|)s. Prothorax thickly punctured, slightly widening hindward, with two 

 smooth calli in the slripe on each side, with an extremely slight keel, and 

 with slight transverse impressed lines ; fore border slightly rounded ; sides 

 rounded in the middle; hind border much rounded. Prosternal spine 

 slender, long, slightly acute. Abdomen compressed. Hind femora a little 

 longer than the abdomen, with a brown streak on each side; hind tibiae 

 ferruginous, rather shorter than the hind femora, their spines with black 

 tips ; hind tarsi very pale green. Fore wings whitish, a little shorter than 

 the body; veins very pale testaceous. Hind wings pellucid; veins 

 blackish. Length of the body 13 lines; expansion of the fore wings 20 

 lines. 



a. S. Hindostan. Presented by M. J. Walhousc, Esq. 



