DRASSODES. 61 
3. Drassodes singularis, 
Drassus singularis, Banks, Proc. Calif. Acad. Sci. (3) i. p. 215, t. 18. fig. 8 *. 
Q. Total length 10 millim. 
Hab. Mexico, Orizaba !. 
I have not seen a specimen of this or the following species. 
4. Drassodes orizaba, 
Drassus orizaba, Banks, loc. cit. p. 215, t. 13. fig. 11°. 
@. Total length 9 millim. 
Hab. Mexico, Orizaba!. 
5. Drassodes perditus, 
Drassodes perditus, Banks, loc. cit. p. 216, t. 18. fig. 7°. 
3. Total length 10 millim.; 92, length 12 millim. 
Hab. Lower Catirornia, Agua Caliente !.—Mzexico, Mexico city ? 
If Mr. Banks wished to separate the above three species under two generic names, 
the name Drassus, at any rate, is no longer available for either of them. 
6. Drassodes pallidipalpis. 
Drassus pallidipalpis, Bilimek, Verh. zool.-bot. Ges. Wien, xvii. p. 906 (1867) '. 
Hab. Muxico, Cave of Cacahuamilpa!. 
Fam, CLUBIONIDA. 
Eyes eight, situated in two transverse, more or less parallel rows. Lung-sacs two. Tracheal stigmata 
convergent, situated just before the anterior pair of spinners. Maxille long, straight or sometimes 
somewhat curved, convex in the middle. ‘Tarsal claws two. Claw-tuft present, consisting of a dense 
cluster of scopuliform hairs. ‘arsi and protarsi i. and ii., apex of protarsi iii. and iv., and tarsi ii. and iv. 
scopulate beneath. Spinners six; anterior pair usually shortest, situated close together at the base. 
Colulus absent, but often represented by a small cluster of hairs. Legs normal, not laterigrade. 
The various subfamilies into which the representatives of this family may conveniently 
be divided can be recognized as follows :— 
A. Anterior tibiz and protarsi without any definite double series of long movable 
spines. 
a. Terminal segment of posterior spinners very short, compressed hemispherical. 
* Apex of maxille rounded . 2 1/1 ee ee ee we ee eee CORINNINE, 
** Avex of maxille subtruncate . 2. 6 ee ee ee we ee ee 6 Micaruineg. 
b. Terminal segment of posterior spinners longer, more conical, sometimes nearly 
as long as the basal segment . . . . . .. .- see es 4 CLUBIONINZ. 
B. Anterior tibize and protarsi with a definite double series of long movable spines 
on the underside . . 2. 1 1 ee eee ee ee ew we we we ew) «Lr RANINR. 
