Fuminana, Freytag, 1989

Domahovski, Alexandre Cruz & Cavichioli, Rodney Ramiro, 2022, Five new Brazilian species of Fuminana Freytag (Hemiptera: Cicadellidae: Gyponini) with new records and key to males, Zootaxa 5219 (5), pp. 467-485 : 481-482

Key to males of Fuminana

1. Aedeagus (Freytag & DeLong, 1969: 173, fig. 292) with long pair of processes near base or mid-length of shaft.......... 2

- Aedeagus (Figs 13, 59) processes near base or mid-length of shaft absent........................................ 4

2. Aedeagus (Freytag & DeLong, 1969: 173, figs 291, 292) with pair of processes arising near base of shaft and extending to apex................................................................... F. setosa ( DeLong & Freytag, 1969)

- Aedeagus (Freytag & DeLong, 1969: 163, figs 211, 212) with long pair of processes near mid-length of shaft............ 3

3. Aedeagus (Freytag & DeLong, 1969: 180, figs 346, 347) with pair of slender processes................................................................................................... F. setigera ( DeLong & Freytag, 1969)

- Aedeagus (Freytag & DeLong, 1969: 163, figs 211, 212) with pair of broad leaf-like processes.............................................................................................. F. jaculum ( DeLong & Freytag, 1969)

4. Aedeagus ( Freytag, 1989: 4, figs 16, 17) without processes.................................. F. abana Freytag, 1989

- Aedeagus (Figs 13, 60) with subapical and/or apical pair of processes........................................... 5

5. Aedeagus (Freytag & DeLong, 1969: 165, fig. 227), in lateral view, strongly curved ventrally or sigmoid............... 6

- Aedeagus (Figs 12, 72), in lateral view, straight or slightly curved anteriorly...................................... 8

6. Style (Fig. 45) with apex bent dorsally forming two distinct tips. Aedeagus (Fig. 46), in lateral view, strongly arched with apex curved ventrally...................................................................... F. incurvata sp. nov.

- Style (Fig. 11) with apex only slightly curved dorsally. Aedeagus (Freytag & DeLong, 1969: 165, fig. 227), in lateral view, sigmoid............................................................................................ 7

7. Style (Freytag & DeLong, 1969: 169, fig. 248), in lateral view, with apex acute bearing a single dentiform process on ventral margin................................................................. F. astra ( DeLong & Freytag, 1969)

- Style (Freytag & DeLong, 1969: 165, fig. 227), in lateral view, with apex rounded and serrated ventrally....................................................................................... F. curra ( DeLong & Freytag, 1969)

8. Aedeagus (Fig. 25) with two pairs of subapical processes..................................................... 9

- Aedeagus (Fig. 13) with one pair of processes............................................................. 10

9. Aedeagus ( Freytag & DeLong, 1982: 5, figs 26, 27) with subapical processes short, not reaching the apex of shaft................................................................................. F. saga ( Freytag & DeLong, 1982)

- Aedeagus (Figs 25, 26) with subapical processes long, surpassing the apex of shaft................. F. guaricica sp. nov.

10. Aedeagus (Freytag & DeLong, 1969: 169, fig. 241), in posterior view, with subapical processes very long, nearly 1/5 length of shaft, curved laterally....................................................... F. lira ( DeLong & Freytag, 1969)

- Aedeagus (Fig. 13), with processes shorter, straight, directed dorsally.......................................... 11

11. Style (Freytag & DeLong, 1969: 165, fig. 238), in lateral view, with apex distinctly expanded subapically.............. 12

- Style (Figs 11, 24), in lateral view, with apex not expanded................................................... 13

12. Pygofer (Freytag & DeLong, 1969: 165, fig. 240) elongated, ca. 2x longer than high, with apex strongly produced posterad. Aedeagus (Freytag & DeLong, 1969: 165, fig. 237), in lateral view, long and straight, shaft 4x longer than the length of the dorsal apodeme.......................................................... F. signa ( DeLong & Freytag, 1969)

- Pygofer (Freytag & DeLong, 1969: 177, fig. 330) not elongated, ca. 1.5x longer than high. Aedeagus (Freytag & DeLong, 1969: 177, fig. 327), in lateral view, not distinctly long or straight, shaft less than 3x longer than the length of the dorsal apodeme....................................................................... F. serosa ( DeLong & Freytag, 1969)

13. Aedeagus (Fig. 13) subapical processes shorter or only as long as the apex of shaft, but not surpassing................ 14

- Aedeagus (Fig. 60) subapical processes distinctly surpassing the apex of shaft.................................... 19

14. Pygofer (Freytag & DeLong, 1969: 180, fig. 345) ventral margin excavated at mid-length.......................... 15

- Pygofer ( Freytag, 1989: 4, fig. 25) ventral margin not excavated or if excavated, then located in the apical third......... 16

15. Style (Freytag & DeLong, 1969: 180, fig. 343) curved apically. Subgenital plate (Freytag & DeLong, 1969: 180, fig. 344) 4x longer than wide. Aedeagus (Freytag & DeLong, 1969: 180, fig. 342) with subapical processes arising on ventral margin...................................................................... F. conspicua ( DeLong & Freytag, 1969)

- Style (Freytag & DeLong, 1969: 169, fig. 253) with apex almost straight. Subgenital plate (Freytag & DeLong, 1969: 169, fig. 254) 3.5x longer than wide. Aedeagus (Freytag & DeLong, 1969: 169, fig. 252) with subapical processes arising on lateral margin................................................................ F. marita ( DeLong & Freytag, 1969)

16. Pygofer (Freytag & DeLong, 1969: 180, fig. 350) tapered apically, subtriangular. Subgenital plate (Freytag & DeLong, 1969: 180, fig. 349) elongated, more than 3.5x longer than wide. Style (Freytag & DeLong, 1969: 180, fig. 348), in lateral view, apex without prominent subapical dentiform process............................................................ 17

- Pygofer ( Freytag, 1989: 4, fig. 15) rounded apically. Subgenital plate ( Freytag, 1989: 4, fig. 14) shorter, 3x longer than wide. Style ( Freytag, 1989: 4, fig. 13), in lateral view, apex with prominent subapical dentiform process.................... 18

17. Style (Fig. 11) apex with two minute tooth-like processes. Aedeagus (Fig. 13), in posterior view, with apical portion distinctly expanded, weakly sclerotized........................................................... F. diaphana sp. nov.

- Style ( Freytag, 1989: 4, fig. 23) apex with several minute tooth-like processes.Aedeagus ( Freytag, 1989: 4, fig. 21), in posterior view, with apical portion not wider apically than subapically, well sclerotized................... F. extata Freytag, 1989

18. Length of male about 12.8 mm. Aedeagus ( Freytag, 1989: 4, fig. 12) with subapical processes not extending to apex of shaft............................................................................... F. falcifera Freytag, 1989

- Length of male smaller, about 11.5 mm. Aedeagus ( Freytag & DeLong, 1982: 5, fig. 22) with subapical processes extending to apex of shaft............................................................ F. metra ( Freytag & DeLong, 1982)

19. Aedeagus (Figs 41, 73) with apical portion twisted............................................ F. retorta sp. nov.

- Aedeagus (Figs 59, 60) not twisted...................................................................... 20

20. Pygofer (Freytag & DeLong, 1969: 177, fig. 325) with apex abruptly and strongly tapered apically.......................................................................................... F. superba ( DeLong & Freytag, 1969)

- Pygofer (Fig. 54) with apex rounded or evenly tapered...................................................... 21

21. Style (Fig. 58) with apex acute.......................................................................... 22

- Style ( Freytag & DeLong, 1982: 5, fig. 33) with apex blunt................................................... 23

22. Aedeagus (Fig. 59), in lateral view, slender, shaft straight, apical portion slightly curved anterad bearing pair of thin processes arising near ventral surface................................................................ F. niluga sp. nov.

- Aedeagus (Freytag & DeLong, 1969: 175, fig. 317) in lateral view, robust, evenly curved anterad, subapical processes more robust, arising near dorsal surface........................................... F. callida ( DeLong & Freytag, 1969)

23. Pygofer ( Freytag & DeLong, 1982: 5, fig. 35) rounded on posteroventral margin. Style ( Freytag & DeLong, 1982: 5, fig. 33) with blade evenly arched dorsad............................................. F. taenia ( Freytag & DeLong, 1982)

- Pygofer (Freytag & DeLong, 1969: 165, fig. 235) straight on posteroventral margin. Style (Freytag & DeLong, 1969: 165, fig. 233) with blade straight on basal portion and curved dorsally at apex............... F. ingula ( DeLong & Freytag, 1969)