Description of four new species of Ochlerini from South America (Hemiptera: Pentatomidae: Discocephalinae)

被引：5

作者：

Campos, Luiz Alexandre ^{[1
]}

Roell, Talita ^{[1
]}

机构：

[1] Univ Fed Rio Grande do Sul, Dept Zool, Av Bento Goncalves 9500, BR-91501970 Porto Alegre, RS, Brazil

来源：

ZOOTAXA | 2017年 / 4236卷 / 03期

关键词：

Heteroptera; Cromata; Lincus; Ocellatocoris; Xynocoris; GENUS; HETEROPTERA; DIAGNOSES; REVISION;

D O I：

10.11646/zootaxa.4236.3.5

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

The tribe Ochlerini Rolston was proposed in 1981 to house 23 genera of Neotropical pentatomids, most of them containing few species and poorly represented in entomological collections. After a quarter century of accumulated taxonomic knowledge the tribe totals 36 genera and 133 species, but a number of taxa still require revision or remain undescribed. Here we describe and illustrate four new species from South America, Cromata flavida sp. nov., Lincus curvatus sp. nov., Ocellatocoris longirostris sp. nov., and Xynocoris ecuadorensis sp. nov. The specimens of L. curvatus and X. ecuadorensis were collected on oil palms (OxG hybrids, Elaeis oleifera x Elaeis guineensis) affected by the lethal wilt (marchitez sorpresiva) disease.

引用

页码：507 / 520

页数：14

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