654 



FAMILY XXVI. — ISOMETOPID^E. 



margins somewhat flattened and reflexed ; sides of mesoscutum 

 exposed, convex, the ridges oblique; scutellum equilateral, sub- 

 convex; clavus widened behind, strongly deflexed toward 



Plate VIII. Structures of Microphysid/E and Isometopid.b. 

 Pie 1 Beak of Mallochiola gagates (M. & M.) ; fig. 2, entire insect of same 

 from above: fig. 3, hind wing of same. Fig. 4, Female of Mywmma n.cnformts 

 (Uhl ) ' fig 5, antenna of same; fig. ii, head of same from above. Fig. t Head of 

 Corticoris pulchella (Held.) from above; fig. 8, fore wing of same ; fig. 9 apex of 

 female abdomen of same from below. Fig. 10, Female of Diphleps umcu Bergr., 

 from above; tig. 11. abdomen of same from below; fig. 12. hind leg of same. Fig. 13. 

 Head and pronotum of Teratodia emoritura Berg, from above; fig. 14 head ot same 

 from in front. (Figs. 1—3, 6—12, after McAfee & Malloch ; 4 and .. after Ihler. 

 i:; and 1 I. after Bergroth I. 



