124 LIST OF HOMOPTEROUS INSECTS. 



third elong:ale-oval, much shorter than the second. Tarsi testa- 

 ceous. This species much resembles 31. lunata, but may be dis- 

 tinguished by its prothorax, which is rather lower, less vertical 

 in front and more vertical hindward along the keel; the first 

 and second bands are more oblique. Length of the body 3 lines ; 

 of the wings 5 lines, 

 a, b. Kio Janeiro. Presented by the Kev. Hamlet Clark. 



A larva of this genus from Rio Janeiro, presented by the Rev. 

 Hamlet Clark, is green, varied with testaceous, and has a dark line 

 along each side of the prothorax, which is divided into eleven lan- 

 ceolate segments ; the first and second segments are united, except 

 towards their tips ; the third is much larger than the others, and 

 the fourth much smaller than the others. 



Genus ENCHOPHYLLUM, Cat. Horn. p. 480. 



Enchophyllum decoratum. 

 Enchophyllum decoratum, Erichson, Schomb. Reisen, 615. 

 Guiana. 



Genus ENCHENOPA, Cat. Horn. p. 481. 

 Enchenopa ignidorsum. 



Nigra ; prothoracis carina ochraceo vittata, cornu antico obliquo 

 compresso lanceolato ; tarsi fulvi ant albidi ; alee posticce 

 nigricantes. 



Black. Prothorax with an orange stripe on the ridge, ex- 

 tending from on a line with the eyes nearly to the tip ; fore part 

 forming an oblique lanceolate compressed horn, which has two 

 ridges on each side, and is about one-third of the whole length of 

 the prothorax. Tarsi tawny or whitish. Hind wings blackish. 

 Length of the body 2^ lines ; of the wings A^ lines. 



a. Mexico. From M. Salle's collection. 



Enche>"Opa quad rimacu lata. 



Ferruginea ; prothorax vitta brevi lata maculisque tribus Jiavis^ 

 cornu porrecto compresso lanceolato arcuato ; abdomen ful- 

 vum ; pedes fulvi ; alee anticce apice fulvce ; posticce sub- 

 cinerece. 



