KEY TO SPECIES FROM COLOMBIA

1. Posterolateral corners of carapace enlarged (as in fig. 219).................. orito

– Posterolateral corners of carapace not enlarged.......................... 2

2. Aside from tuberculate setal bases, sternum surface smooth (fig. 313)............ 3

– Sternum surface coarsely reticulate..... 5

3. Embolus relatively long (fig. 328); sclerite at base of anterior genitalic process relatively long (fig. 334)................. similis

– Embolus relatively short (figs. 317, 361); sclerite at base of anterior genitalic process relatively short (figs. 323, 367)........ 4

4. Embolus extended dorsally (fig. 321); anterior genitalic process slightly expanded, asymmetrical at tip (fig. 323)........... meta

– Embolus not extended dorsally (fig. 365); anterior genitalic process rocket shaped, not expanded anteriorly (fig. 367).... chingaza

5. Males (unknown in A. paez).......... 6

– Females (unknown in A. leticia and A. marta)......................... 14

6. Right bulb much less inflated than left bulb (figs. 394–399)................. marta

– Right and left bulbs equally inflated.... 7

7. Embolus claw shaped in retrolateral view (figs. 216, 294, 310, 354)............ 8

– Embolus not claw shaped........... 11

8. Distal prong of embolus with proximally directed, blunt tip (fig. 216)....... silvae

– Distal prong of embolus otherwise..... 9

9. Proximal prong of embolus without accessory spur (fig. 354)................. alban

– Proximal prong of embolus with accessory spur (figs. 294, 310)................ 10

10. Accessory spur situated near tip of proximal prong (fig. 294)................. pira

– Accessory spur situated near base of proximal prong (fig. 310)................. huila

11. Embolus prolaterally with long spur (fig. 385)....................... pedro

– Embolus prolaterally with flattened plate with serrate edge (figs. 280, 341, 374)... 12

12. Embolus with invaginated dorsal margin (fig. 341).................. propinquus

– Embolus without invaginated dorsal margin (figs. 280, 374)................... 13

13. Embolus relatively narrow (fig. 282)... leticia

– Embolus relatively wide (fig. 376)... pamplona

14. Anterior genitalic process without distinct anterior expansion (figs. 300, 301).... paez

– Anterior genitalic process with distinct anterior expansion (as in fig. 218)......... 15

15. Expansion on anterior genitalic process wide, rectangular (figs. 218, 312, 356, 378).... 16

– Expansion on anterior genitalic process otherwise....................... 19

16. Sclerite at base of anterior genitalic process relatively narrow (fig. 218)........ silvae

– Sclerite at base of anterior genitalic process relatively wide (figs. 312, 356, 378)..... 17

17. Apodemes relatively long (fig. 378)............................ pamplona

– Apodemes relatively short (figs. 312, 356).... ......................... 18

18. Sclerite at base of anterior genitalic process medially invaginated (fig. 312)...... huila

– Sclerite at base of anterior genitalic process not medially invaginated (fig. 356)... alban

19. Anterior genitalic process with gradually widened anterior expansion (fig. 345)............................ propinquus

– Anterior genitalic process with abruptly widened anterior expansion (figs. 296, 389).. ......................... 20

20. Apodemes relatively long (figs. 388, 389)........................... pedro

– Apodemes relatively short (figs. 295, 296)........................... pira