CTENUS. 113 
10. Ctenus calcaratus, sp. n. (Tab. VIII. figg. 7, 7a, 3.) 
Type, ¢, in coll. Godman & Salvin. 
3. Total length 11 millim. Carap. 6x 5-75. 
g. Carapace and legs dull mahogany-brown, clothed with grey pubescence. Abdomen clothed with dull 
brown pubescence, with a pale longitudinal, oval, dorsal area. Ventral area pale, with a central dusky- 
brown line. 
Carapace raised or gibbous at the base above, slightly bilobate. Tibia and tarsus of pedipalp without pad of 
fine soft hairs on the inner side. Protarsus iv. straight. Second row of eyes straight by the anterior 
margins. Ocular quadrangle broader than long, much narrower in front; anterior central eyes much 
smaller than the posterior central. Length of carapace equal to, or slightly longer than, patella and 
tibia iii. 
Apophysis on tibia of palpus long, curved, sharp-pointed and bifid at the apex, with a spur or stout spine at 
the base on the inner side in front. 
Hab. Guatemata (Sarg). 
Two adult males and an immature female of this species were found by Mr. F. Sarg. 
11. Ctenus humilis. 
Microctenus humilis, Keys. Verh. zool.-bot. Ges. Wien, xxxvii. p. 456, t. 6. fig. 85 (1887) *. 
Type in Cambr. Mus., Mass., U.S.A. 
Hab. Nicaragua 1. 
I have not seen a specimen of this species. 
12. Ctenus byrrhus. (Tab. VIII. fig. 9, 2.) 
Leptoctenus byrrhus, EK. Simon, Ann. Soc. Ent. Fr. 1888, p. 210 (?) *. 
Hab. Mexico}. 
The figure is taken from the type kindly lent us by M. E. Simon. 
13. Ctenus rubripes. 
Ctenus rubripes, Keys. Verh. zool.-bot. Ges. Wien, xxx. p. 577, t. 16. fig. 23 (1881) °. 
Hab. Panama !. 
14. Ctenus hibernalis, 
Ctenus hibernalis, Hentz, Spid. United States, p. 35, t. 5. figg. 1-4 (1875)*; Banks, Proc, Calif. 
Acad. Sci. (8) i. p. 277°. 
Hab. Norru America, 8. Alabama!, La Chuparosa. in Lower California ?.—MeExico, 
Minatitlan 2, Orizaba °. 
15. Ctenus punctulatus. 
Ctenus punctulatus, Hentz, loc. cit. p. 35, t. 5. figg. 5, 6 ‘; Banks, loc. cit. p. 277°. 
Hab. Norru America, Alabama !.—Mexico, Tepic ?. 
BIOL. CENTR.-AMER., Arachn. Aran., Vol. II., March 1900. of 
