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
[240,369,151,177]
Liliopsida
Cannaceae
Eurystylus
CoL
Plantae
Zingiberales
6
307
Tracheophyta
genus
1. Pronotum almost entirely fuscous, concolorous, without noticeable pale portion or macula ( Fig. 3H, J)...... E. jingfui n. sp. - Pronotum grayish brown, pale brown, or brown, usually with a pair of darker spots on disk...........................2 2. A pair of dark spots on pronotum surrounded by pale margin, clearly ocellate ( Fig. 2A); final-instar nymph with four or five pairs of clear, ocellate spots on abdominal sterna II–VII ( Fig. 2B)................................... E. coelestialium - A pair of dark spots obscure, ovoid, narrowed ( Fig. 1E–F) or sometimes absent ( Fig. 3A); final-instar nymph usually with two pairs of ocellate spots on abdomen ( Fig. 2C–D)..............................................................3 3. Antennal segment III entirely dark, without pale base; paired spots on pronotum ovoid and comparatively clear ( Fig. 1D; 3E); corium and clavus speckled with grayish, mossy patterns ( Fig. 3E); final-instar nymph with almost uniformly whitish or yellowish body, antennae and legs ( Fig. 2D)................................................... E. ryukyus n. sp. - Base of antennal segment III always pale; paired spots on pronotum elongate and obscure ( Fig. 1, E–F), sometimes reduced or obliterated ( Fig. 3A); hemelytron speckled with small, pale spots, without mossy pattern ( Fig. 3, A, C); final-instar nymph generally pale brown, partly tinged with red, with apical parts of antennal segment II and femora reddish brown ( Fig. 2C)................................................................................................. E. sauteri