Loneura

Obando, Ranulfo González, Gironza, Nancy Carrejo, Panche, Jeferson & Aldrete, Alfonso Neri García, 2020, The genus Loneura Navás (Insecta: Psocodea: ‘ Psocoptera’: Ptiloneuridae) in Colombia, description of new species and key for identification, Zootaxa 4802 (2), pp. 201-249 : 203-204

publication ID	https://doi.org/ 10.11646/zootaxa.4802.2.1
publication LSID	lsid:zoobank.org:pub:BA145877-12CB-4C97-A18F-9E4E6F0258CA
persistent identifier	https://treatment.plazi.org/id/039787F6-D15D-2606-FF7A-FF4A49B3F948
treatment provided by	Plazi
scientific name	Loneura
status

Treatment

Key to males of Loneura View in CoL

Loneura brasiliensis Roesler , L. lienhardi García Aldrete , and L. maesi García Aldrete , are not included, because only females are known. L. quinaria Navás , is not included because the description is incomplete, and does not allow for identification.

1. Hypandrium of one sclerite, resulting from the fusion of the proximal ends of the side sclerites to the central sclerite, this extended mesally on each side, with two posterior processes in the middle, variously shaped, each bearing a macrosetae apically or subapically ( Figs 32 View FIGURES 29–33 , 37 View FIGURES 34–39 , 43 View FIGURES 40–45 , 55 View FIGURES 52–57 , 61 View FIGURES 58–63 , 67 View FIGURES 64–69 , 79 View FIGURES 76–81 , 91, 103, 115, 142 A–E)........................................... 2

- Hypandrium of three sclerites, two lateral ones flanking a large central sclerite ( Figs 5 View FIGURES 2–7 , 11 View FIGURES 8–13 , 20 View FIGURES 17–22 , 141 View FIGURE 141 A–H, 142 F–H)...... 17

2. Forewings with a submarginal brown band, with segments arc-shaped, or with long spots only at the end of cell m ( Figs 34 View FIGURES 34–39 , 40 View FIGURES 40–45 , 46 View FIGURES 46–51 , 52 View FIGURES 52–57 , 58 View FIGURES 58–63 , 94 View FIGURES 94–99 , 112 View FIGURES 112–117 , 118 View FIGURES 118–123 )............................................................................... 3

- Forewings without a submarginal brown band as above, or without long spots at the end of cell m, hyaline or with few spots ( Figs 2 View FIGURES 2–7 , 8a, 8b View FIGURES 8–13 , 14 View FIGURES 14–16 , 17 View FIGURES 17–22 , 23 View FIGURES 23–28 , 29 View FIGURES 29–33 , 64 View FIGURES 64–69 , 70 View FIGURES 70–75 , 76 View FIGURES 76–81 , 82 View FIGURES 82–87 , 88, 100, 106, 124, 130, 136)....................................... 10

3. Hypandrium with posterior processes widely separated, projected from postero-lateral corners, not curved outwards ( Fig. 142 I View FIGURE 142 ), without deep median incision......................................................... L. amazonica (New) View in CoL

- Hypandrium with posterior processes not as above, wide based, narrowing distally ( Figs 37 View FIGURES 34–39 , 43 View FIGURES 40–45 , 91), with deep median incision that reaches near the base............................................................................... 4

4. Posterior processes of the hypandrium with long lateral protrusions distally ( Fig. 37 View FIGURES 34–39 ); mesal sclerite processes wide, acuminate distally ( Fig. 39 View FIGURES 34–39 )........................................................................ L. carijona View in CoL n. sp.

- Posterior processes of the hypandrium without long lateral protrusions distally as above ( Figs 43 View FIGURES 40–45 , 55 View FIGURES 52–57 , 91); mesal sclerite processes variable ( Figs 57 View FIGURES 52–57 , 93, 117)......................................................................... 5

5. Posterior processes of the hypandrium elongate, wide based, narrowing distally and curved outwards (Figs 91, 142 A)..... 6

- Posterior processes of the hypandrium variable, not as above ( Figs 43 View FIGURES 40–45 , 55 View FIGURES 52–57 , 61 View FIGURES 58–63 , 115 View FIGURES 112–117 )................................ 7

6. Phallosome with mesal sclerite processes (msp) narrow and tapering, without preapical internal tooth; second processes (lateral-subbasal) of the hypandrium shorter than the basal one ( Fig. 142A View FIGURE 142 ).................... L. erwini View in CoL New & Thornton

- Phallosome with mesal sclerite processes wider than above, with round apices and internal preapical tooth (Fig. 93); lateral subbasal processes of hypandrium almost as long as the basal one (Fig. 91)......................... L. orucapu View in CoL n. sp.

7. Posterior processes of the hypandrium with rounded basal lobe, apex broadly rounded, distally strongly curved outwards ( Fig. 55 View FIGURES 52–57 ); mesal sclerite processes acuminate and curved inwards distally ( Fig. 57 View FIGURES 52–57 )....................... L. koreguaje View in CoL n. sp.

- Posterior processes of the hypandrium without rounded basal lobe as above ( Figs 43 View FIGURES 40–45 , 61 View FIGURES 58–63 , 115 View FIGURES 112–117 ); mesal sclerite processes variable............................................................................................... 8

8. Posterior processes of the hypandrium proximally wide, distally with short pointed apophysis in outer edge ( Fig. 115 View FIGURES 112–117 ); mesal sclerite processes long, straight and acuminate ( Fig. 117 View FIGURES 112–117 )........................................ L. zuluagai View in CoL n. sp.

- Posterior processes of the hypandrium elongate ( Figs 43 View FIGURES 40–45 , 61 View FIGURES 58–63 ), mesal sclerite processes curved inward ( Figs 45 View FIGURES 40–45 , 63 View FIGURES 58–63 ) with truncate or rounded apices..................................................................................... 9

9. Posterior processes of the hypandrium dilated anteapically, slightly curved inwards ( Fig. 43 View FIGURES 40–45 ); phallosome with lateral endophallic sclerites strongly curved inwards ( Fig. 45 View FIGURES 40–45 ); marginal band of forewing not forming arches ( Fig. 40 View FIGURES 40–45 ).. L. javierensis View in CoL n. sp.

- Posterior processes of the the hypandrium not dilated anteapically, curved outwards ( Fig. 61 View FIGURES 58–63 ); lateral endophallic sclerites straight ( Fig. 63 View FIGURES 58–63 ); marginal band of forewing with arched segments ( Fig. 58 View FIGURES 58–63 ).......................... L. misak View in CoL n. sp.

10. Forewings with brown areolae on veins in setal insertions ( Figs 29 View FIGURES 29–33 , 76 View FIGURES 76–81 )......................................... 11

- Forewings without brown areolae on veins in setal insertions ( Figs 64 View FIGURES 64–69 , 100)..................................... 12

11. Posterior processes of the hypandrium widened distally and broadly rounded apically, lateral subbasal processes narrow ( Fig. 79 View FIGURES 76–81 ); external parameres of phallosome with abundant short distal teeth, endophallic sclerites as in Fig. 81................................................................................................... L View in CoL View FIGURES 76–81 . occidentalis n. sp.

- Posterior processes of the hypandrium not apically widened as above, lateral subbasal projections broad ( Fig. 32 View FIGURES 29–33 ), external parameres of phallosome with only distal teeth on the outer side, endophallic sclerites as in Fig. 33.. L View in CoL View FIGURES 29–33 . altaquerensis n. sp.

12. Posterior processes of the hypandrium forming an obtuse angle with the latero-posterior margin of the subbasal process, triangular ( Fig. 67 View FIGURES 64–69 ); postero-mesal sclerite clearly fused to the mesal sclerite processes, apices of the postero-mesal sclerite curved outwards ( Fig. 69 View FIGURES 64–69 )....................................................................... L. nonuya View in CoL n. sp.

- Posterior processes of the hypandrium as a curved continuation of the latero-posterior margin of the subbasal lobe (Figs 103, 142 B, C); endophallic sclerites variable.................................................................. 13

13. Hypandrium with elongate posterior processes, with or without rounded process on the outer margin of the distal portion (Figs 103, 142 C, D)...................................................................................... 14

- Posterior processes of the hypandrium short or with lateral processes acuminate in the outer margin distally ( Figs 142 B, E View FIGURE 142 ). .................................................................................................. 16

14. Posterior processes of the hypandrium with irregular, distally rounded extensions mesally on the outer margin (Fig. 103); endophallic sclerites as in Fig. 105............................................................. L. tatama View in CoL n. sp.

- Posterior processes of the hypandrium without extensions mesally on outer margin ( Figs 142 C, D View FIGURE 142 )................... 15

15. Posterior processes of the hypandrium stout, columnar, apices rounded, with subapical macrosetae ( Fig. 142 C View FIGURE 142 ); posterior pair of endophallic sclerites not connected basally, with a small preapical tooth on inner edge; hindwing M usually two-branched..................................................................... L. gorgonaensis García Aldrete et al. View in CoL

- Posterior processes of the hypandrium slender, distal thirds narrow, apices pointed, with preapical macrosetae ( Fig. 142 D View FIGURE 142 ); posterior pair of endophallic sclerites basally connected by an inverted V-shaped sclerite, without preapical tooth on inner edge; hindwing M usually three-branched............................................. L. farallonensis Mendivil et al. View in CoL

16. Posterior processes of the hypandrium with an acute mesal extension on outer side, apices slender, rounded, with apical macrosetae ( Fig. 142 B View FIGURE 142 )........................................................ L. monticola García Aldrete et al. View in CoL

- Posterior processes of the hypandrium wide, almost oval, each with apical, small conical extensions and one apical macrosetae ( Fig. 142 E View FIGURE 142 ); hindwing M usually three-branched.................................. L. insularis García Aldrete et al. View in CoL

17. Central sclerite of the hypandrium with one stout median posterior projection ( Figs 142 F, G, H View FIGURE 142 )..................... 18

- Central sclerite of the hypandrium with two posterior projections ( Figs 5 View FIGURES 2–7 , 11 View FIGURES 8–13 , 20 View FIGURES 17–22 , 141 View FIGURE 141 A–H)......................... 20

18. Posterior projection of the central sclerite of the hypandrium with an anteapical triangular process on each side ( Fig. 142 F View FIGURE 142 )....................................................................................... L. crenata Navás View in CoL

- Posterior projection of the central sclerite of the hypandrium without anteapical processes ( Figs 142 G, H View FIGURE 142 )............. 19

19. Posterior projection of the central sclerite of the hypandrium with apex obtusely convex ( Fig. 142 H View FIGURE 142 )................................................................................................. L. leonilae García Aldrete

- Posterior projection of the central sclerite of the hypandrium with apex broadly rounded ( Fig. 142 G View FIGURE 142 )............................................................................................ L. mombachensis García Aldrete

20. Forewings with a marginal brown band ( Fig. 2 View FIGURES 2–7 )............................................................ 21

- Forewings hyaline, or with small spots at the end of veins R, M and CuA ( Figs 8 View FIGURES 8–13 , 17 View FIGURES 17–22 ).............................. 22

21. Central sclerite of the hypandrium with a median, distally bilobulate posterior process ( Fig. 5 View FIGURES 2–7 ); marginal pigmented band of forewings continuous from R4+5 ( Fig. 2 View FIGURES 2–7 ); posterior endophallic sclerites denticulate, mesal sclerite H-shaped ( Fig. 7 View FIGURES 2–7 )...................................................................................... L. magdalenensis View in CoL n. sp.

- Central sclerite of the hypandrium with two stout, divergent posterior processes, distally rounded ( Fig. 141 B View FIGURE 141 ). Marginal pigmented band of forewings from M1 to areola postica; pterostigma mostly hyaline, with a proximal and a distal pigmented band............................................................................. L. splendida Mockford

22. Central sclerite of the hypandrium with three posterior processes, one median, short, broad, rounded, flanked by short, columnar processes ( Figs 11 View FIGURES 8–13 , 141 E View FIGURE 141 ).......................................................................... 23

- Central sclerite of the hypandrium with two posterior processes ( Figs 20 View FIGURES 17–22 , 141 A, F View FIGURE 141 )................................ 24

23. Postero-lateral processes of the central sclerite of the hypandrium short, slender ( Fig. 141 E View FIGURE 141 ).. L. baiana Moura View in CoL Lima et al.

- Postero-lateral processes of the central sclerite of the hypandrium long, stout, slightly curved inwards distally ( Fig. 11 View FIGURES 8–13 )........................................................................................ L. tayronensis View in CoL n. sp.

24. Central sclerite of the hypandrium with two stout, acuminate, strongly sclerotized and convergent postero-lateral processes ( Fig. 141 F View FIGURE 141 ).................................................................... L. raramuri García Aldrete

- Central sclerite of the hypandrium with postero-lateral processes variable in shape, divergent or parallel ( Figs 20 View FIGURES 17–22 , 141 A, D View FIGURE 141 ). .................................................................................................. 25

25. Apices of postero-lateral processes of the central sclerite of the hypandrium broadly rounded ( Figs 20 View FIGURES 17–22 , 141 A View FIGURE 141 ).......... 26

- Apices of postero-lateral processes of the central sclerite of the hypandrium truncate, or acuminate ( Figs 141 C, D, G, H View FIGURE 141 ). 27

26. Central sclerite of the hypandrium clearly rounded basally, posterior processes curved outwards distally ( Fig. 141 A View FIGURE 141 ).......................................................................................... L. boliviana Williner View in CoL

- Central sclerite of the hypandrium slightly rounded basally, posterior processes not curved outwards distally ( Fig. 20 View FIGURES 17–22 ).......................................................................................... L. tendalensis View in CoL n. sp.

27. Postero-lateral processes of the central sclerite of the hypandrium parallel, with outer borders straight, inner borders distally curved, separated by a wide, U-shaped concavity ( Fig. 141 G View FIGURE 141 )......................... L. maracaensis García Aldrete

- Postero-lateral processes of the central sclerite of the hypandrium divergent, separated by a wide U or V-shaped concavity ( Figs 141 C, D, H View FIGURE 141 )........................................................................................ 28

28. Central sclerite of the hypandrium with wide, U-shaped concavity; posterior processes slender and pointed, curved inwards ( Fig. 141 H View FIGURE 141 )..................................................................... L. univalle Mendivil et al.

- Central sclerite of the hypandrium with wide, V-shaped concavity ( Fig. 141 C, D View FIGURE 141 )................................. 29

29. Posterior processes of the central sclerite of the hypandrium acuminate ( Fig. 141 C View FIGURE 141 ); vertex below the upper margin of the compound eyes........................................................... L. colombiana García Aldrete et al.

- Posterior processes of the central sclerite of the hypandrium blunt ended ( Fig. 141 D View FIGURE 141 ); vertex at the same level as the upper margin of the compound eyes......................................................... L. deibyi Mendivil et al.