Review of the mirine plant bug genus Eurystylus Stål from Japan and Taiwan (Hemiptera: Heteroptera: Miridae: Mirinae), with descriptions of two new species, a new synonymy and a new combination
Yasunaga, Tomohide
Nakatani, Yukinobu
Chérot, Frédéric
Zootaxa
2017
4227
3
301
324
8WFPV
[240,369,1483,1509]
Liliopsida
Cannaceae
Eurystylus
CoL
Plantae
Zingiberales
5
306
Tracheophyta
genus
1. Frons with a pair of fuscous, velvety spots along inner margins of eyes; antennal segment I distinctly flattened; pronotal collar thicker than base of antennal segment II; basal margin of scutellum shorter than lateral margin................ Eurystylus - Frons without such spot; antennal segment I cylindrical, not flattened; collar as thick as or narrower than base of antennal segment II; scutellum forming nearly equilateral triangle......................................................2 2. Antennal segment II shorter than basal width of pronotum; abdomen wider than hemelytron, with lateral margins of sterna partly visible in dorsal view................................................................. Heteropantilius - Antennal segment II as long as or longer than basal width of pronotum; abdomen narrower than hemelytron..............3 3. Basic coloration of body pale brown, partly tinged with red, or sometimes uniformly creamy white; labium long, reaching metacoxa................................................................................... Eocalocoris - Basic coloration brick-red, dark reddish brown to fuscous; pronotum and scutellum often with darker longitudinal stripes; labium short, not exceeding middle of mesocoxa.............................................................4 4. Body smaller, less than 7.0 mm (body length 8.0 mm in continental Chinese Ep. hirtipesZheng & Liu); scutellum more or less tumid ( Fig. 9A–B) or sometimes strongly inflated medially ( Fig. 9C–E)................................ Eurystylopsis - Body larger, more than 8.5 mm; scutellum almost flat................................................. Miyamotoa