224 KANSAS ACADEMY OF SCIENCE. 



metazona. Tegmina with the transverse bands broken and dissected into 

 blotches of greater or less size, yet retaining their position in their re- 

 spective groups; the apical bar is not defined, as the blotches are more 

 properly annuli and more isolated ; apical portion hyaline except at the 

 costal margin, and with a number of scattered annuli. Wings with the 

 disk longer than broad, primrose yellow ; fuscous band broad and solid 

 blackish brown, equaling one-third the length of the wing and extending 

 to the internal margin of the wing; apical fourth hyaline with the longi- 

 tudinal veins blackish brown; ulnar tajnia very short and blunt, not 

 reaching one-third the distance to the base of the wing. Abdomen above 

 scarlet Vermillion, below wood brown. Posterior femora externally dull 

 vinaceoLS, faintly hoary, and with three obscure blackish bars, the pre- 

 apical one of which is the most distinct ; internal face scarlet vermilion 

 with two black bars; inferior sulcus scarlet vermilion with one (pre- 

 apical) black bar; genicular region blackish internally, dull fuscous exter- 

 nally. Posterior tibite with the external face basally flesh color, median 

 and apical sections and the basal internal face scarlet vermilion ; spines 

 tipped with black. 



Measurements: Length of body, 38 mm.; length of pronotum, 8.2 mm.; 

 greatest width of pronotum, 7 mm.; length of tegmina, 38 mm.; greatest 

 width of tegmina, 8 mm.; length of wings, 35 mm.; width of wings, 21 

 mm.; length of posterior femora, 17.5 mm. 



The type is the only specimen of this species examined. I take pleasure in 

 dedicating this species to Prof. F. H. Snow, who collected the type. 



Anconia Integra Scudder. 



Bill Williams Fork, Mohave-Yuma counties, Ariz.; July and August, F. H. 

 Snow. Three females. As is usual with this species, the above series ex- 

 hibits a great amount of color variation. 

 Heliastus aridus Bruner. 



Bill Williams Fork, Mohave-Yuma counties, Ariz,; August, F. H. Snow. 

 Two females. 

 Heliastus minimus Scudder. 



Bill Williams Fork, Mohave- Yuma counties, Ariz.; August, F. H. Snow. 

 One female. This specimen is undoubtedly this species, but it is consid- 

 erably larger than the measurements given by Scudder. The form of the 

 lower portion of the lateral lobes of the pronotum does not appear very ma- 

 terially different from H. aridus, but the form of the pronotum, the slender 

 posterior femora and peculiar coloration as well as size will readily dis- 

 tinguish this well-marked species. 

 Titthotyle maculata Bruner. 



Bill Williams Fork, Mohave- Yuma counties, Ariz.; August, F. H. Snow. 

 One female. This species has been definitely recorded but once before, 

 then from Needles, Cal., a locality not very distant from Bill Williams 

 Fork. 

 Leptysma marginicollis Serville. 



Bill Williams Fork, Mohave- Yuma counties, Ariz,; August, F. H. Snow. 

 One female. This individual is inseparable from Florida specimens. 



Schistocerca shoshone Thomas. 



Bill Williams Fork, Mohave-Yuma counties, Ariz.; August, F. H. Snow. 

 One male. 



