3l8 ENTOMOLOGICAL NEWS. [Julv, '17 



forceps thickly clothed with short microscopic hairs. Head as in 

 minor, but with eye only about three-fifths length of cheek^. Pronotum 

 ample; lateral margins straight, parallel; caudal margin convex. Teg- 

 mina short, only a little longer than pronotum*^; truncate caudad. Wings 

 projecting beyond tegmina less than half the pronotal length^ Scent 

 glands subobsolete. Untimate dorsal abdominal segment simple, as in 

 minor; fully three times as wide as long, caudal margin transverse. 

 Pygidium declivent; lateral margins feebly concave, subparallel; dis' 

 tal margin strongly concave, so that the latero-caudal portions of the 

 pygidium project caudad as slender, acute, conical projections. For- 

 ceps moderately heavy, triquetrous in proximal portion; dorsal sur- 



Fig. I.— Labia rehni n. sp. Dorsal outline of type. (X 5-) 



P'ig.2.—Labiarehnin.s,f). Dorsal outline of head. Type. 9. (Much enlarged.) 

 Fig. 3. — Labia rehni n. sp. Dorso-caudal outline of pygidium. Type,?. (Greatly 



enlarged.) 

 Fig. 4. — Prolabia pidchella (Serville). Dorso-caudal outline of male pygidium. 



Thomasville, Georgia. (Greatly enlarged.) 

 Fig. ^.—Prolabia iinidentata (Beauvois). Dorso-caudal outline of male pygidium. 



San Francisco Mountains, San Domingo. (Greatly enlarged.) 



face deplanate in proximal half, thence feebly convex; ventral sur- 

 face deplanate; proximad the shaft is excavate to accommodate the 

 pygidium, thence the internal face is deplanate for two-fifths the dis- 

 tance to apex, with ventral margin cingulate, feebly concave and mi- 

 croscopically closely and bluntly serrulate; beyond this point this mar- 

 gin is feebly lamellate from the juncture of the dorsal and ventral 

 surfaces and is supplied with well-spaced, microscopic serrulations. 

 Caudal margin of penultimate ventral abdominal segment transverse, 

 very feebly convex. Limbs as in minor: short; thickly supplied with 

 minute hairs; femora stout; metatarsus with ventral surface hairy, 

 with two rows of chaetiform spines. 



5 In minor the eye is only very slightly shorter than the cheek. 

 * In minor nearly twice as long as pronotum. 



^ In minor the wings project beyond the tegmina fully the pronotal 

 length. 



