78 PROCEEDINGS OP THE AMERICAN ACADEMY. 



than the femora, beneath with a single preapical spine besides the 

 apical pair ; spurs subopposite, the basal before the end of the proximal 

 fourth of the tibifs, long and delicate, being nearly twice as long as 

 the tibial depth, set at an angle of about 45° with each other and 

 divaricating about 110°, their tips incurved. Inner middle calcaria a 

 little longer than the outer, twice as long as the others and nearly 

 twice as long as the spurs, as long as the first tarsal joint. Hind tarsi 

 two fifths as long as the tibite, the first joint as long as the others 

 together, the fourth about equalling the second and third together. 

 Cerci pretty stout at base, tapering throughout, pointed, longer than 

 the femoral breadth. Ovipositor nearly two thirds as long as the hind 

 femora, pretty stout at base, the distal two thirds equal and rather 

 slender, the apex produced to a fine spinous point and the teeth of the 

 inner valves prominent and sharp, the jjroximal subdenticulate, the 

 others acicular and arcuate. 



Length of body, J* 11 mm., 9 12 mm.; antennae, (est.) ^ 30 mm., 

 9 25 mm. ; pronotum, ^ 4 ram., 9 3.75 mm. ; fore femora, J 4.7 

 mm., 9 4.5 mm.; hind femora, ^ 10.5 mm., 9 8.5 mm.; hind 

 tibige, ^ 11.5 mm., 9 9 mm.; ovipositor, 5.25 mm. 



1 <J, 2 9. Georgia, Morrison. 



37. Ceuthophilus alpinus, sp. nov. 



Luteo-testaceous, traversed by distinct and rather broad fuscous 

 bands at the incisures of all the segments (about equally on the 

 anterior and posterior margins) which fade out more or less on the 

 lower portion of the sides ; pronotum with two broad subdorsal longi- 

 tudinal fuscous bars, extending across at least the anterior half of the 

 segment, leaving between them a slender mediodorsal luteous stripe ; 

 legs luteo-testaceous, scarcely at all iufuscated excepting on the hind 

 femora which sometimes show coarse and obscure scalariform mark- 

 ings. The antennae are moderately slender and probably do not twice 

 exceed the length of the body, and the legs are short. Fore femora 

 scarcely if at all stouter than the middle femora, but very little longer 

 than the pronotum, about half as long as the hind femora, the inner 

 carina with a subapical spine only. Middle femora armed with 1-2 

 (9) or 3-4 ((J) spinules on the front carina, and on the hind carina 

 with 1-2 spinules besides a sl)ort genicular spine. Hind femora very 

 much shorter than the body, twice as long as the fore femora, moder- 

 ately stout, being scarcely more than three times as long as broad, and 

 the enlarged portion long, the surface with exceedingly few scattered 

 raised points on the upper half beyond the middle, the outer carina 



