Macropsis tuberculiformis Li, Dai et Li, sp. nov.
Creators: name: Li, Hu
name: Dai, Ren-Huai
name: Li, Zi-Zhong
name: Yu, Dmitri
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Macropsis
Macropsis tuberculiformis

description: Macropsis tuberculiformis Li, Dai et Li, sp. nov.
Figs. 34–36, 123–129
Material examined. Holotype 3: China, Sichuan province, Mianyang city, Chaping town, 20–22. VII. 2010, collected by Chang Zhimin.
Description. Body yellowish brown (Figs. 34–36). Head and pronotum darker than other parts of the body. Face yellow, heavily punctated; pits on frons dark-brown; eyes brown; ocelli yellowish, surrounded with brown markings. Pronotum with oblique striae, impressions on cuticle between ridges dark brown. Scutellum brownishyellow with exception of brown triangular spots in side angles, marked with black dots in anterior part. Forewings yellowish. Legs yellow.
FIGURES. 123–129. Macropsis tuberculiformis sp. nov. 123—male pygofer and subgenital plate, lateral view; 124—male abdominal apodemes of 2nd sternite; 125—aedeagus, lateral view; 126—same, ventral view; 127—style, dorsal view; 128—connective, dorsal view; 129—same, lateral view.
Appearance typical for genus Macropsis. Body stout. Head curved forward, blunt on vertex, narrower than pronotum, weakly curved in profile. Frons with a longitudinal carina. Pronotum broad, declivous, striae and longitudinal carina distinct. Scutellum triangular, distinctly punctated in anterior part, with one heavy notch on each side of midline in posterior part. Tegmina semi-hyaline.
Abdominal apodemes of 2nd sternite slender, bent inwards, with narrow truncate tips (Fig. 124).
Pygofer broad, pygofer processes slender, short, not reaching dorsocaudal margin, with three setae in middle (Fig. 123). Subgenital plates slender, of almost the same width throughout all their length (Fig. 123). Aedeagal shaft very wide in lateral aspect, tapering towards end in distal half; slender, slightly widened at tip in ventral aspect, gonopore oval, subapical. Apex of aedeagus with numerous microscopic tuberculiform protrusions on dorsal margin (Figs. 125–126). Styles slender, with upturned tips (Fig. 127). Connective stout, with a finger-like protrusion in middle, both side arms bent to dorsum (Figs. 128–129).
Female unknown.
Body length (including tegmina): 3, 4.2 mm.
Host. Unknown.
Distribution. China (Sichuan prov.).
Diagnosis. The new species is similar to M. reni Li, but can be distinguished from the latter one by minute tuberculiform protrusions at apex of aedeagal shaft on dorsal margin; also, the new species differs from M. reni by yellow scutellum.
Etymology. The new species name is derived from the Latin word “ tuberculiformis ”, indicating that the tip of aedeagal shaft possess minute tuberculiform protrusions on dorsal margin.
description: Published as part of Li, Hu, Dai, Ren-Huai, Li, Zi-Zhong & Yu, Dmitri, 2012, Taxonomic study of Chinese species of the genus Macropsis (Hemiptera: Cicadellidae: Macropsinae): new species, new records, synonymy and replacement name, pp. 41-62 in Zootaxa 3420 on pages 59-61, DOI: 10.5281/zenodo.212165