402 'Forty-sixth Report on the State Museum [62] 



b. Two smaller dots between the ordinary ones on 



the head. No. 810, 

 €. Two dots only on the neck. No. 811, 

 d. Dots on the neck all wantinQf. No. 812. 



JASSUS. Fab. 

 f*_ Freckled Jassus, "^ J. irroratus, (Say.) Jour. Acad. Nat. Sci,, 

 vi. 308, Common on herbage. No, 813, male; 814, female. 

 Var, a. A transverse row of five white dots on the anterior 

 edge of the head. No. 815. 



*' Yellow- BACK ED Jassus, * J! fulvidorsum. Head, thorax and 

 scutel sordid yellow, uniuscribed; elytra white, closely 

 inscribed with fuscous lines and points, and on the outer 

 margin irregular spots. Length, 0-2o. On pines. No. 816, 

 male, 817, female. 



*" Pointed Jassus, J.? acutus, (Say.) Jour. Acad. Nat. Sci., vi., 

 306. Found on hornbeam. No. 818, male. 



"' * ERYTHRONEURA. 



(Gr., spuOpo? red, vzopov, nerve; in allusion to the color of portions 

 of the elytral nerves in several of the species.) Head crescentiform, 

 about as broad as the thorax; vertex rounded down to the front with- 

 out an angular edge; ocelli between the vertex and the front, almost 

 as near each other as to the eyes: elytra without closed cells in the 

 disk; apical cells four, longish; middle apical nerve simple. Forward 

 of the transverse nerve the exterior and middle nerves are sometimes 

 obsolete. For a group of our small J^ciss ides, who- q elongated linear 

 bodies give them the aspect of Tettigoniides, no place appears among 

 the genera defined by Amyot and Serville. This and the following 

 genus is therefore proposed for their reception. 



*■ Wounded Erythroneura, * E. vulnerata. Fulvous-brown spot- 

 ted and lined with whitish; elytra with an abbreviated 

 yellowish- white vitta on the outer margin, interrupted near the 

 middle by an oblique black line, and towards the apex by an 

 oblique sanguineous one; tips dusky, with whitish nervures 

 and spots; a whitish medial line common to the vertex, thorax 

 and scutel; beneath black, legs pallid. Length, 012. On 



