70 ARANEIDEA. 
Vulva very simple, consisting of a convex chitinous area, with a semicircular chitinous rim anteriorly ay : 
broad dark posterior margin ; the posterior margin is slightly concave at its centre on the upper edge o 
the genital rima. 
Hab. Panama, Bugaba (Champion). 
The male of this species is closely allied to C. bellator (L. Koch), from Colombia, of 
which the type is now before me, but it is quite distinct. 
10. Corinna nervosa, sp. n. (Tab. V. figg. 9, 9 a, 3.) 
Type, d, in coll. Godman & Salvin. 
Total length 9 millim. Carap.4x3. Pat.+tib. i. 4°5; iii. 8:25; iv. 4:5. Prot. iv. 3°75. 
¢. Carapace and mandibles deep mahogany-brown, coarsely granulose-impunctate. Sternum and coxee of legs 
dark mahogany-brown, granulose-impunctate. Legs dull orange-brown. Abdomen clothed with ycllow- 
_ grey pubescence, having a smooth wedge-shaped space in the dorsal central anterior region. 
Eyes similar to those of C. falcula and Q. uncata, except that the lateral anteriors are almost in contact with 
the central anteriors and the clypeus is but one and a quarter diameters of an anterior central eye. 
Lower margin of fang-groove with five subequal teeth. 
Palpus: tibia as broad as long; tibial spurs two, the upper one broad, concave beneath, rather bilobate at the 
apex, the lower one bifid, anterior branch sharp, posterior branch blunt. Bulb bearing a short, stout, 
strongly curved, spiniform spur, extending from the inner to the outer side, with a racket-shaped 
membranous appendage situated far from the base of the spine, their apices being in contact. Base 
of tarsus strongly produced on the outer side in a bilobate form of spur, its apical lobe lying between the 
two tibial spurs. 
Legs granulose. 
Hab. Guatemata (Sarg); Panama, Bugaba (Champion). 
11. Corinna bicuspis, sp.n. (Tab. V. figg. 10, 10 a-c, 3.) 
Type, g, in coll, Godman & Salvin. 
Total length 9-5 millim. Carap.4°5x3-25. Pat.+tib.i.5; iii. 4; iv. 5:25. Prot. iv. 4:25. 
3. Carapace, mandibles, and sternum black, impunctate-granulose. Legs orange-brown, granulose. Abdomen 
brown, with a large, finely granulose chitinous scutum on the anterior dorsal third. 
Eyes similar to those of C. nervosa; clypeus equal to two and a quarter diameters of an anterior central eye. 
Lower margin of fang-groove with six subequal teeth. Legs as in C. nervosa. 
Palpus: tibia broader than long, with two large spurs, the upper one simple, very stout, concave beneath, the 
lower one with two processes at its apex, one rounded, convex, shiny black, the other uncate, springing from 
the somewhat concave apex of the process. Bulb with two short spurs, the inner one more slender, sharp, 
and simple at the apex, the other tending to be bifid and broader; beyond these in the same transverse 
line is a small racket-shaped membranous appendage. Tarsus very strongly produced at the base on the 
outer side above, the process being bilobate, each lobe stout, incurved, and bluntly pointed at the apex. 
Hab. Mexico, Amula in Guerrero (H. H. Smith). 
12. Corinna paradoxa, sp.n. (Tab. V. figg. 11, 11 a-e, ¢.) 
Type, d, in coll. Godman & Salvin. 
Total length 9 millim. Carap.4x3. Pat.+tab. i. 4°75; iii. 3°55 iv. 4°75. 
d+ Carapace and mandibles deep mahogany-brown, impunctate-granulose; sternum and maxille paler ; legs 
orange-brown, granulose. Abdomen brown, with two pale spots in the centre of the dorsal area and a 
single pale spot immediately above the spinners. 
Eyes and carapace as in C. falcula; anterior row of eyes strongly procurved ; centrals almost half a diameter 
apart, the same distance from the laterals. Legs: tibia i. with five pairs of spines beneath; protarsus i. 
with two pairs; tibia ii. with four pairs bencath. Carapace gradually convex, central fovea shallow. 
