MIAGRAMMOPES. 365 
2. Miagrammopes lineatus. 
Miagrammopes lineatus, O. P.-Cambr. Biol. Centr.-Amer., Arachn. Aran. i. p. 137, t. 17. 
figg. 12, 1l2a-c (¢)'. 
Type, 2 (immature), in coll. Godman & Salvin. Total length, of type 3°5, of an adult 2 7 millim. 
Hab. Mexico, Teapa in Tabasco (H. H. Smith). 
38. Miagrammopes alboguttatus, sp.n. (Tab. XXXIV. figg. 14,14 a-c, 2.) 
Type, 2, in coll, Godman & Salvin. Total length 7 millim. 
Carapace olive-green, darker brown towards the margins. Legs olive-green, patella and apex of tibia iv. 
darker. Abdomen yellowish-olive-green, with a broad dusky central band, four pairs of small black 
dots, and a wavy white band on each side, resolving itself into two (or more) white spots on each side. 
The small eyes in this species are entirely obsolete. 
Hab. GuatemaLa, Gualebalhix, Rio Negro (Sarg). 
Fam. PHOLCIDE. 
The members of this family may be at once recognized by their long slender legs 
and comparatively small bodies, and in their habits and the form of the web they 
resemble the various forms of Theridiide. 
The genera represented in our collection may be separated by the following more 
easily observed characters :— 
GENERA. 
A. Sternum produced behind into a blunt point. . . . . . . . Arrema, Walck. 
B. Sternum not produced, but sparsely truncate behind. 
a. Posterior row of eyes forming a recurved or straight line. 
1. Eye-groups remote from the margin of the carapace. 
a’. Eyes situated more closely together, not separated laterally 
into two distinct groups. . . . . . . ss . . Moopisimvs, E. Simon. 
b'. Eyes more widely separate, the laterals forming two distinct 
groups. 
a. Eyeseight. . 2. . 1. 1. «+ ee ww  ~)6Paysocycius, E, Simon. 
b°, Eyes six. 
a’. Eyes small and less projecting . . . . . . . . SpermopuHora, Hentz. 
b*. Eyes larger and more projecting. . . . . . « « Moeraconta, E. Simon. 
2, Eye-groups situated on the margin of the carapace . . . . Mucromerys, Bradley. 
b. Posterior row of eyes forming a procurved line . . . . . . Coryssocnemis, E. Simon. 
Nore.—The characters given in this Table are not satisfactory, so far as they apply to the whole family of 
Pholcids, but the adoption of others, probably more obscure, though perhaps more reliable, would involve a 
minute examination of the entire group. 
