RHOMPH#A.—ARIAMNES., AQT 
1. Rhomphza furcata, (Tab. XXXVIII. figg. 15, 15 a,b, 2.) 
Ariamnes furcata, O. P.-Cambr. Biol. Centr.-Amer., Arachn. Aran. i. p- 129, t. 17. figg. 10,. 
10 a,5(¢)'. 
Type, 2, in coll. Godman & Salvin. Total length 5:25 millim. 
Hab, Mexico, Teapa in Tabasco (H. H. Smith). 
The description and figures are drawn from an example which is probably not 
fully mature. 
2. Rhomphea bifissa, nom.n. (Tab. XXXVIII. figg. 16, 16 a,b, 2.) 
Argyrodes furcata, O. P.-Cambr. Biol. Centr.-Amer., Arachn. Aran. i. p. 258, t. 39. figg. 3, 
3.a-c (?)’. 
Type, 2, in coll. Godman & Salvin. Total length 5:5 millim. 
Hab. Mexico, Omilteme in Guerrero (H. H. Smith'). 
This species is closely allied to R. furcata, but stouter and with the vulva different 
in form (see Plate and Table). It belongs to the genus Rhomphea, however, and not to 
Argyrodes, as at present characterized, so that the name furcata, being already occupied 
in the first-mentioned genus, must be changed. | 
3. Rhomphea projiciens. (Tab. XX XVIII. figg. 17, 17a, ¢; 18, 2.) 
Rhomphea projiciens, O. P.-Cambr. Biol. Centr.-Amer., Arachn. Aran. i. p. 186, t. 23. figg. 9, 
9a-d(g),10,10a,5b(¢)’. 
Type g, gynetype 9, in coll. Godman & Salvin. Total length, ¢ 6, 2 8 millim. 
Hab. Mexico, Teapa in Tabasco (H. H. Smith 1). 
4, Rhomphea procera, (Tab. XX XVIII. figg. 19,19 a, 2.) 
Ariamnes procera, O. P.-Cambr. Biol. Centr.-Amer., Arachn. Aran. i. p. 257, t. 38. figg. 5, 
5a,b(¢)’. 
Type, 2, in coll. Godman & Salvin. . Total length 3:25 millim. 
Hab. Panama, Bugaba (Champion '). 
ARIAMNES. 
Ariamnes, Thorell, Europ. Spid. pp. 37, 388 (1869) (nom. nov. for Ariadne, Doleschall, preoccupied 
in Lepidoptera, in 1829, by Horsfall). 
Type A. flagellum (Doleschall). Dutch East Indies. 
The spiders usually referred to this genus are very similar to those placed under 
Rhomphea, except as regards the shape of the abdomen, sinuously vermiform in this 
case. ‘The clypeus is normal, not projecting forwards nor higher than the width of 
the central eye-quadrangle, as it isin Rhomphea. Tibiai. is shorter than the femur 
