LOCUSTID.E. 483 



Genus DIPLOPHYLLUS, page 374. 



DIPLOPHYLLUS MUNDUS. 



Mas. Ochraceus out viridis ; caput carina lanceolata, sulcata, sulco 

 frontali annuliformi ; oculi rotundi, prominuli ; prothoracin discus 

 planus, postice sublatescens ; abdomen apice bispinosum ; cerci 

 lanceolati, arcuali ; pedes sat graciles, coxis anticis unispinosis, 

 femoribus qualuor anterioribus uniserialim spinulosis, femoribus 

 posticis tibiisque qualuor anterioribus biserialim spinulosis, tibiis 

 posticis quadriseriatitn spinulosis ; alee anlicce costa fere recta, 

 margine postico valde rotundalo ; alee posticce diaphance, longiores. 



Male. Ochraceous, green when recent. Head as broad as the fore 

 border of the protborax; keel of the vertex lanceolate, slender, furrowed ; 

 front with an annular furrow near the keel of the vertex and with a flat disk 

 which widens towards the face. Eyes round, prominent. Fourth joint of 

 the maxillary palpi much shorter than the third and less than half the 

 length of the fifth, which is subclavate. Prothorax with a flat disk which 

 widens slightly hindward and has a slight longitudinal furrow and three 

 slight transverse furrows, of which the middle one is angular ; lateral keels 

 sharply defined ; fore border slightly concave ; sides and hind border much 

 rounded. Subanal lamina with two short stout apical spines. Cerci 

 lanceolate, short, curved. Legs rather slender; a spine on each of the fore 

 coxae ; spines of the femora and of the tibiae minute; four anterior femora 

 with a single row of very few spines ; hind femora and four anterior tibiae 

 with two rows; hind tibiae with four rows. Fore wings with rounded tips, 

 broadest at a little before half the length; costa nearly straight; hind 

 border much rounded. Hind wings pellucid, with an ochraceous apical 

 patch, longer by two lines than the fore wings ; veins pale. Length of the 

 body 11 lines; expansion of the fore wings 38 lines. 



a. Rio Janeiro. Presented by the Rev. H. Clark. 



Genus PHYLLOPTERA, page 376. 

 PHYLLOPTEEA SUBNOTATA. 



Mas. Testacea ; verlicis carina lata, sulcata, vix elevata ; oculi elliplici, 

 valde prominuli ; prothoracis discus planus, antice coarctatus ; pedes 

 graciles, femoribus quatuor anterioribus uniserialim spinulosis, 

 femoribus poslicis tibiisque quatuor anterioribus biseriatim spinu- 

 losis, tibiis posticis quadriseriatim spinulosis; alee anticce niyro sub- 

 conspersce, costa subrolundata, margine postico valde rotundato ; alee 

 posticce diaphance, longiores. 



Male. Testaceous, slender. Head short, as broad as the fore border 

 of the prothorax; keel of the vertex broad, shallow, sulcate; a black stripe 

 on each side behind the eye, continued on each lateral keel of the prothorax. 

 Eyes elliptical, very prominent. Fourth joint of the maxillary palpi much 

 shorter than the third and about half the length of the fifth, which is sub- 

 clavate. Antennae very slender. Prothorax with a flat disk which is much 

 narrower in front ; lateral keels sharply defined ; fore border concave ; sides 

 slightly rugulose, much rounded ; hind border rounded. Legs slender ; 



