Lestes auritus Hagen, 1862

Lencioni, F. A. A., Neiss, U. G., Dutra, S. L., Furieri, K. S., Juen, L., Batista, J. D. & Vilela, Diogo S., 2021, Synopsis of Lestes from Brazil with description of Lestes demarcoi sp. nov (Zygoptera: Lestidae), Zootaxa 4990 (3), pp. 511-541 : 513-514

Lestes auritus Hagen in Selys, 1862

Fig. 1 (♂ —App), Fig. 15 (♂ —habitus), Fig. 40 (A— ♀ pectoral color pattern).

Etymology: auritus = Latin for having ears or having the form of an ear, probably by the semi–circular shape of the base of superior appendages.

Lestes aurita Hagen in Selys, 1862: 312 [28 reprint] (description of male, compared with L. minuta ); Kirby 1890: 161 (data on species description and distribution); Calvert 1909: 92 (Key); Davies & Tobin 1984: 31 (data on publication and distribution); Bridges 1994: (VII) 25 (data on publication, type depository, type locality and references); Muzón 1997: 02, Figs.: 1–12 (designation of lectotype with description of the male specimen, description of female, illustration of penis in ectal and lateral view, appendages in lateral, ventral and dorsal view, detail of subapical fossae of appendages in laterodorsal view, color pattern of: head in dorsal view, thorax in lateral and ventral views of male and female); Lencioni 2005: 89, Fig. 48(A–H) (data on description, type locality, type deposition, distribution, and larval description, diagnostic illustration of appendages in lateral and mediodorsal views, and color pattern from Muzón 1997); Costa et al. 2006: 60–61, Fig. 32 (pterothorax color pattern in ventral view, key for adult males); Garrison et al. 2010: 117 (data on species); Lencioni 2017: 101–102, Fig. 36A–H , 37A (data on description, type locality, type deposition, distribution, and larval description, appendages in lateral and mediodorsal views, color pattern of: head in dorsal view, thorax in lateral and ventral views of male and female from Muzón 1997, male habitus).

Types. Lectotype in MNHU (not examined).

Larva described. No.

Material examined. (1 ♂): Lestes auritus : BRAZIL, Santa Catarina, Nova Teutônia (now Seara), elev. 500 m, iii.1975, Fritz Plaumann leg (in Collection of K.J. Tennessen) .

Distribution. Brazil (Minas Gerais, Rio de Janeiro, Santa Catarina) and Argentina (Missiones).

Diagnostic characters. ♂ —Cercus in lateral view: basal half straight, distal half forming an obtuse angle with the basal half, the tip of cercus roughly triangular. Cercus in mediodorsal view: base of cercus without spine, medial expansion of cercus almost twice the width of the base and semicircular, without any long spine (some short spinules at the distal part), tip of cercus with sparse hair––like setae. Paraproct in lateral view: less than half the size of the cercus, with a tuff of pale setae directly upward. Paraproct in dorsal view: almost triangular with a spoon–like tip.

♀ —Basal plate not illustrated in Muzón (1997), pectoral color pattern as in Fig. 40A .

Figures

FIGURE 1. Lestes auritus: A—Appendages, lateral view; B—Appendages, mediodorsal view.

FIGURE 15. Lestes auritus: Male habitus.

FIGURE 32. Lestes tricolor: Female habitus.

FIGURE 36. Lestes demarcoi sp. nov.: Thorax—lateral view—A—male, B—female.

FIGURE 37. Female S8–S10: Lateral view: A—Lestes dichrostigma, B—Lestes forficula, C—Lestes minutus, D—Lestes paulistus, E—Lestes pictus, F—Lestes tricolor, G—Lestes undulatus, H—Lestes demarcoi sp. nov.

FIGURE 40. Pectoral color pattern: A—Lestes auritus (female), B—Lestes bipupillatus (female), C—Lestes dichrostigma (female), D—Lestes falcifer (male), E—Lestes fernandoi (male), F—Lestes forficula (female), G—Lestes jurzitzai (male), H— Lestes minutus (female), I—Lestes paulistus (female), J—Lestes pictus (female), K—Lestes quadristriatus (male), L—Lestes tricolor (female), M—Lestes undulatus (female), N—Lestes demarcoi sp. nov. (female).