66 CLASSIFICATION OF THE SUBFAMILY CRYPHALINA. 
rows of granules, posterior lateral margin obtuse, not serrate. Washington, D. C.; 
Hubbard and Schwarz collection. Type, Cat. No. 7412, U. S. National Museum. 
Length, male, 1.95 mm.; body elongate; pronotum with dorsal area broadly rounded 
from base to apex, which is slightly produced but without apical tubercles, anterior 
area slightly flattened but not impressed and with fine dorsal line extending from 
apical margin to beyond middle, anterior area faintly rugose, posterior dorsal and 
lateral areas shining and punctured; elytra slightly narrower than prothorax, with 
punctures suvconfused, declivity convex, moderately oblique, with a few granules, 
surface rugose, pubescent. 
Xyleborus fitchi, new species. 
Length, female type, 2.45 mm.; body oblong-elliptical, dark reddish brown; pro- 
notum with sides slightly narrowed toward base, dorsal tubercles prominent, subcari- 
nate, posterior dorsal and lateral areas smooth, shining, faintly punctured; front con- 
vex, subopaque, faintly punctured, with faint median line; elytra shining, strial 
punctures fine, faintly impressed, distinct, interspaces with rows of very fine, closely 
placed punctures, declivity convex, rather steep, with strial punctures moderately 
distinct, interspaces | to 3 flat, armed with a few granules, posterior lateral area obtuse, 
not serrate. Hyslop ,Long Island, July 25, 1898, in Pinus sp., N. R. DuVail, collector. 
Type, Cat. No. 7413, U. S. National Museum. 
Notre.—This species and X. howardi are closely allied to X. xylographus Say, differ- 
ing especially in the smaller size, the latter varying in length from 2.5 to 2.7 mm. 
Xyleborus scopulorum, new species. 
Length, female type, 2.75 mm.; body elongate-elliptical, light ferruginous; pronotum 
with sides parallel, dorsal tubercle but slightly elevated, posterior dorsal and lateral 
areas shining, distinctly: but finely punctured; front opaque, distinctly punctured, 
with fine median line, sparsely clothed with moderately long erect hairs; elytra with 
strize slightly impressed, punctures coarse, closely placed, interspaces flat, with row 
of very fine punctures, declivity convex, steep, striz with evident shallow punctures, 
interspaces 1 and 3 scarcely elevated, armed with row of granules, posterior lateral 
margin obtuse. Black Hills, S. Dak., in Pinus scopulorum, September 1, 1901; 
author, collector; Hopk. U. S. No. 433h. Type, Cat. No. 7414, U. 8S. National 
Museum. 
Nott.—This species is closely allied to X. xzylographus Say, differing mainly in 
larger size, from 2.5 to 2.85 mm., lighter color, and more distinctly impressed strial 
sutures, especially on the lateral area. 
Xyleborus soltaui, new species. 
Length, female type, 2.4 mm.; body oblong-elliptical, ferruginous; pronotum with 
posterior dorsal area smooth, very shining, faintly punctured, lateral area subopaque; 
front broad, flat, opaque, scarcely punctured, with faint median line; elytra shining, 
with strial punctures very shallow, subquadrate, strie scarcely impressed, inter- 
spaces narrow, smooth, shining, scarcely punctured, declivity moderately steep, 
faintly impressed, interspace 1 with a few very fine granules, 3 slightly elevated, 
with two moderately coarse granules, posterior lateral margin faintly sparsely serrate. 
New Orleans, La.: Soltau collection. Type, Cat. No. 7415, U. S. National Museum. 
Xyleborus nyssae, new species. 
Length, female type, 2.45 mm.; body oblong-elliptical, dark ferruginous; pronotum 
with posterior dorsal areas smooth, shining, faintly punctured, median and anterior 
lateral areas rugose; front moderately narrow, subconvex, opaque, sparsely punctured 
area with median line; elytral stricee not impressed, punctures irregular, interspaces 
with impressed punctures, causing the punctures to appear confused, declivity inter- 
