9 



and rather shallow straight sulcation, extending from the middle of 

 the inner side of the eye backward and inward, nearly following the 

 suture ; mouth parts dirty luteous, the palpi darker at base ; antennse 

 13-jointed, brownish luteous, slightly duskier at the tips of the joints, 

 very minutely pilose. Pronotum smooth, a little depressed in the 

 middle, especially at the sides, with a slight median impressed line; 

 it is a little longer than broad, with the sides very nearly parallel, 

 but diverging slightly; posterior edge a little convex, the posterior 

 angles pretty distinct. Tegniina nearly twice as long as the prono- 

 tum, squarely docked at the apex, smooth, brownish fuscous on the 

 inner, pale luteous on the outer half; closed wings extending beyond 

 the tegmina by a distance nearly equal to the width of the pronotum, 

 luteous, the inner edge blackish fuscous, more broadly in ii-ont than 

 behind. Legs luteous, the tarsi paler, the femora tinged with cas- 

 taneous. Abdomen piceous, the last joint or two dark eastaneons, 

 the whole sparsely punctate. Pygidium squarely and smoothly 

 docked at the tip. Forceps luteous at base, blackish in the middle, 

 dark castaneous at the tip. They are rather simple, flattened c}lin- 

 drical, directed toward each other at the extreme base so as to 

 'become attingent, beyond straight, curving inward at the pointed 

 tijj; within they have a basal triangular expansion, beyond which the 

 inner edge is straight to the curved tip, and finely crenulato-dentic- 

 ulate. Length of body, 8.75 mm.; of antennae, 6 mm.; of tegmina 

 and wings, 3.2.T nnn.; of hind femora, 2 mm.; of forceps, 2.75 mm. 

 1 ?. Liberia. 



46. Forficula vellicans. Head luteo-castancous, smooth, 

 slightly tumid; labrum dusky; palpi dull luteous; antcmnae dark 

 brown at base, growing paler beyond, 12-joiDted, sparsely yjilose. 

 Pronotum quadrate, longer than broad, luteo-castaneous, unifoinily 

 and slightly tumid, the sides parallel, a little marginate, the middle 

 with a faintly impressed longitudinal line, the hind margin slightly 

 convex, all the angles square. Tegmina about half as long as the 

 pronotum, s(|uarely docked at the extremity, smooth, dull luteous, 

 the inner edge sometimes a little dusky; wings wanting. Legs 

 luteous ; the femora, especially the hind femora, a little infus- 

 cated. Abdomen rather dark castaneous, profusely and rather finely 

 punctate throughout, above and below ; pygidium small, squarely 

 docked, minutely trifid. Forceps simple, about two-thirds as long as 

 the abdomen, flattened cylindrico-conical, attingent, nearly straight, 

 but a little upcurved, the pointed tips incurved; inner edge slightly 



