Key to Eibesfeldtphora females

1. Foretibia without dorsal longitudinal row of enlarged setulae (palisade)........................................... 2

- Foretibia with dorsal longitudinal row of enlarged setulae (palisade)............................................. 3

2. Oviscape with single lateral, broad, posteriorly concave lobe (Fig. 3)............................ E. mexicanae (Disney)

- Oviscape without defined lobes (Fig. 2)....................................................... E. inornata sp. n.

3. Oviscape with three lobes............................................................................... 4

- Oviscape with two lateral lobes, one dorsal and ventral (although some specimens of E. arcuata appear to have a single, nar- rowly terminating lobe)................................................................................. 5

4. Lobes laterally aligned, separated; ventral lobe broader, short (Fig. 4)............................. E. trilobata Disney

- Lobes not aligned; dorsal lobes joined, making forklike acute angle; ventral lobe separated from dorsals, narrower, longer (Fig. 1).................................................................................... E. trifurcata sp. n.

5. In lateral view, dorsal and ventral lobes of oviscape ventrally directed, similar in size (Fig. 5)........... E. digitata Brown

- In lateral view, at least one of the lobes of oviscape posteriorly directed; size various................................ 6

6. Lobes extremely close together, sometimes appearing as a single structure (Fig. 6)................... E. arcuata (Brown)

- Lobes separated, differentiated........................................................................... 7

7. In lateral view, dorsal lobe broader, rounded............................................................... 8

- In lateral view, dorsal lobe not as above................................................................... 11

8. Ventral lobe narrower, elongate (Fig. 7)........................................................ E. leei (Brown)

- Ventral lobe broader, short.............................................................................. 9

9. Lobes widely separated (Fig. 8)....................................................... E. curvinervis (Malloch)

- Lobes close together.................................................................................. 10

10. Ventral lobe well defined (Fig. 9)........................................................ E. bragancai (Brown)

- Ventral lobe little defined (Fig. 10)...................................................... E. cumsaltensis Disney

11. Lobes short and widely separated........................................................................ 12

- At least one lobe elongate, lobes close together............................................................. 14

12. Lobes fin-shaped, ventral lobe curved ventrally (Fig. 11)........................................ E. prolixa (Brown)

- Lobes rounded posteriorly, ventral lobe projected posteriorly.................................................. 13

13. Dorsal lobe broader (Fig. 12).............................................................. E.dissita (Brown)

- Dorsal lobe thinner (Fig.13).............................................................. E. breviloba Brown

14. In posterolateral view, ventral lobe dorsoventrally flattened................................................... 15

- In posterolateral view, ventral lobe not as above............................................................ 17

15. Dorsal lobe, flattened and broad (Fig.14).................................................... .. E. erthali (Brown)

- Dorsal lobe narrower.................................................................................. 16

16. Dorsal lobe longer than ventral (Fig. 15)................................................... E. declinata (Brown)

- Dorsal and ventral lobes subequal in size (Fig. 16)............................................... E. pala (Brown)

17. Dorsal and ventral lobes separated by convex sclerotized margin (Fig.17)......................... E. elongata (Brown)

- Oviscape not as above................................................................................. 18

18. Lobes of similar shape and size (Fig. 18).................................................. E. isomorpha (Brown)

- Dorsal and ventral lobes different........................................................................ 19

19. Ventral lobe narrower, pointed (Fig. 19)....................................................... E. attae (Disney)

- Ventral lobe broader.................................................................................. 20

20. Dorsal lobe short, broader (Fig. 20)....................................................... E. tonhascai (Brown)

- Dorsal lobe longer, narrower (Fig. 21)....................................................... E. inferna (Brown)