Sadoletus montanellus Bergroth, 1918

Gao, Cuiqing & Malipatil, M. B., 2019, Revision of the genus Sadoletus Distant, with description of new species from China and Australia (Hemiptera: Heteroptera: Heterogastridae), Zootaxa 4613 (2), pp. 251-289 : 265

5. Sadoletus montanellus Bergroth, 1918

( Fig. 10 )

Sadoletus montanellus Bergroth, 1918: 109 (original description); Slater (1964: 776) (catalogue, distribution).

Redescription of type material. Head, anterior pronotal lobe black, trapezoid; posterior pronotal lobe blackish brown, with median longitudinal ridge; scutellum brownish black with apex pale; corium pale yellow in basal half and black in distal half, with the latter not covered inner angle and lateral margin in male; claval suture blackish brown; membrane hyaline and exceeding apex of abdomen. Body beneath black; fore femora blackish brown; mid- and hind femora ochraceous with distal half blackish brown except tarsomere I pale; apex of scent gland peritreme ochraceous.

Measurements. [Lectotype ♂]. Body length 3.45; maximum width across hemelytra 1.17; head length 0.41, head width across eyes 1.68; length of antennal segments I–IV respectively 0.25, 0.50, 0.43, 0.62; length of labial segments 0.43, 0.48,?,?; mesal pronotal length 0.76; anterior pronotal lobe length 0.34; posterior pronotal lobe length 0.43; anterior pronotal width 0.85; posterior pronotal width 1.17; mesal scutellar length 0.67; basal scutellar width 0.64; hemelytral length 2.36. Segment IV of right antennae missing.

Figures

FIGURE 10. Lectotype of Sadoletus montanellus Bergroth, 1918 and its labels. a, dorsal view; b, ventral view; c, pygophore, posterodorsal view; d, labels (Photographed by Pekka Malinen, MZH).