CORINNA. 67 
The vulva in this species consists of a convexity with a central deep concavity, 
according to Keyserling’s figure. 
4. Corinna cinnamia. (Tab. V. fig. 19,9, vulva.) 
Creugas cinnamius, E. Simon, Ann. Soc. Ent. Fr. 1888, p. 210 (?)'. 
Type, 2, in coll. E. Simon. 
Total length 10°6 millim. 
Hab. Mexico}. 
5. Corinna bulbula, sp. n. (Tab. V. figg. 2, 2a, ¢.) 
Type, ¢, in coll. Godman & Salvin, 
Total length 10-5 millim. Carap. 453. Pat.+tib. i. 4°75; iii. 3-5; iv. 4°74. 
3. Carapace and mandibles dark mahogany-brown, impunctate-granulose; sternum and maxille slightly 
paler, granulose. Legs dull orange-yellow, finely granulose. Abdomen dark brown, without a dorsal 
scutum, and with a central very indistinct pale spot on each side. 
Eyes: as a group occupying nearly the whole width of the caput. Posterior row proeurved, eyes subequal, 
two diameters (almost) apart, two and a half diameters from laterals. Anterior row procurved; centrals 
larger, scarcely one diameter apart, one full diameter from laterals. Laterals of both rows half a diameter 
apart. Central quadrangle much broader than long, centrals of both rows half a diameter of an anterior 
central apart. Carapace with caput distinctly raised, slightly bilobate behind, central fovea deep. Lower 
fang-groove with five subequal teeth. 
Legs: protarsi i. and ii. with two pairs of spines beneath, and a single central apical spine ; tibia i. with four 
pairs (and a small apical pair) of spines beneath; tibia ii. with a single outer row of four spines, 
Palpus: tibia twice as long as broad, with two spurs on the outer side; the upper spur short, broad, dilate, 
terminating at the apex in a short blunt point; the lower spur shorter, narrower, curving upwards 
towards the upper spur. Bulb globular, with the spiraloid spermatic duct very distinct, bearing on the 
outer side a stout process, geniculate and narrowed in the middle, then dilate and ending in a sharp black 
point at the apex. From the inner apical margin of the bulb springs a long sinuous spine, its apex lying 
closely in contact with the apex of the external process. 
The form of the bulb itself is conspicuously different from that of others of the genus here recorded, resembling 
C. bulbosa alone in its character. 
Hab. Panama, Bugaba (Champion). 
6. Corinna bulbosa, sp.n. (Tab. V. figg. 8, 3a,0,6; 4.4a. ¢.) 
Type d, cotype 2, in coll. Godman & Salvin. 
3. Total length 7 millim. Carap. 3-5 x 2-25. (Legs iii. and iv. wanting.) Sternum 1:5 x 1:25. 
3. Carapace and mandibles mahogany-brown; rugulose and granulose-impunctate. Sternum and legs 
mahogany-brown (coxe and base of femora paler) and (except coxe of legs) closely granulose. Abdomen 
clay-yellow, with a dark shoulder-spot on each side and a broad transverse black bar just behind the 
middle, often connected with the shoulder-spots (which sometimes coalesce in the centre) by a narrow 
longitudinal dark line, which has short lateral branches on each side. Following the transverse bar 
are three or four transverse -~, -shaped indistinct brown bars and a dark blotch immediately above the 
spinners, which are themselves encircled by a black line. 
Ventral area pale clay-yellow. 
Carapace precipitous behind, gibbous in the cephalic region, but Iess than in C. variegata, and not so broad in 
front. Eyes less widely separate. Posterior row procurved ; eyes equal, equidistant, almost two diameters 
apart. Anterior row strongly procurved; centrals larger, equidistant, one diameter of the centrals apart. 
Clypeus just over one diameter of an anterior central eye. 
Maxille long, more than twice the length of the labium, straight, slightly eoncave on the outer side and dilate 
cf 
KY 2 
