48 Araclin, 
AT?ACHNIDA. 
Eryinus^ p. 200. Differs from Cynorta in its posterior legs being more 
robust than the anterior, its dorsal scutum being very convex behind, and 
depressed in the middle, and the first joint of its first pair of tarsi oval, 
longer than the second. For E. devillii, p. 201, Ecuador, militaris, p. 203, 
papilionaceus, p. 205, ventricosus^ p. 209, and granulosus^ p. 211, Bogota, 
serripes^ p. 204, and marginellus, p. 208, Colombia, late-sulfur eus^ p. 207, 
Brazil. 
Vonones^ p. 212. Differs from the next named genus in its first pair of 
tarsi being 6-jointed, the patella of the maxillipeds being depressed and 
lamellose, and the ocular tuberosity not tuberculate. For F. octo-tuher- 
culatus, ibid., “ South America.” 
lihaucus^ p. 213. First pair of tarsi 6-jointed ; body very wide and 
thick ; anterior tarsi of $ with 3 joints long and slender. For R, vul- 
neratus, ibid., and quinque-Uneatus, p. 215, Brazil. 
Lihitia, p. 216. Differs from Pcecilima in its non-tuberculate scutum ; 
legs very short and robust, tarsi 1, 3 & 4 five jointed, with the first two 
joints very infiatod. For Cosmetus cordatus, Gerv., and L.fusca^ p. 217, 
locality unknown. 
Gonyleptidj). 
Simon, 1. c. p. 218, divides this family into subfamilies Stygnince^ Mito- 
hatince, Coelopyginoi, and Gonyleptincs, of which he discusses the first two, 
as follows : — 
Stygnin.^. 
With Stygmis, Perty, as its type, and having the eyes not carried on a 
single median elevation, but on two widely transversely separated 
tubercles or else entirely sessile, with a sharp intermediate vertical point, 
representing the tubercle of the other Gonyleptidce. The transverse 
striic of the body are almost straight (even the first of them), the maxilli- 
peds excessively long, &c. Besides Stygnus, and possibly OctopJithalmus, 
Wood, it comprises the following new genera and species: — 
Phareus, p. 219. Eyes on widely remote conic tuberosities; coxae 4, 
scarcely wider than the rest ; legs almost all alike in thickness. For 
Goniosoma raptator^ Gerv., and Ortonia ferox^ Wood (possibly the same 
as the preceding species ; Ortonia at all events cannot stand, from erro- 
neous description). 
Styphelus, p. 221. Allied to Stygnus, Perty, with tarsi 1, 3, 4 three- 
jointed, the first joint being very long and the rest short, coxae 4 much 
depressed internally and carinated. For Styph. flavitarsis, ibid., Guade- 
lupe. 
Stygnoplus, p. 222. Patella shorter than tibia ; femur of maxillipeds 
denticulate beneath. For Stygnus triacanthus, Kollar, and S.forcipatus, 
C. Koch. 
Stygnidius, p. 223. Gephalothorax simple ; scutum bituberculate 
behind ; legs short, the posterior thickest. For Stygnus inflatus, Guerin. 
Stenostygnus, p. 224. Differs from the preceding in its non-tuberculate 
scutum, and very long and slender legs, which are almost all of the same 
thickness. S. push, ibid., Brazil. 
