A NEW SPECIES OF ISOCOPRIS PEREIRA AND MARTINEZ, 1960 (COLEOPTERA: SCARABAEIDAE: SCARABAEINAE) FROM THE SOUTHWEST BRAZILIAN AMAZON

被引：4

作者：

Arias-Buritica, Jorge Armando ^{[1
]}

Bach, Andressa ^{[1
]}

Peres, Carlos A. ^{[2
]}

Haugaasen, Torbjorn ^{[3
]}

Hawes, Joseph E. ^{[3
]}

Azevedo, Renato A. ^{[4
]}

Vaz-de-Mello, Fernando Z. ^{[5
]}

机构：

[1] Univ Fed Mato Grosso, Lab Scarabaeoidol, Inst Biociencias, Programa Posgrad Ecol & Conservacao Biodiversidad, Av Fernando Correa da Costa 2367, BR-78060900 Cuiaba, Mato Grosso, Brazil

[2] Univ East Anglia, Sch Environm Sci, Norwich NR4 7TJ, Norfolk, England

[3] Norwegian Univ Life Sci, Fac Environm Sci & Nat Resource Management, Hgsk Veien 12, N-1432 As, Norway

[4] Inst Nacl Pesquisas Amazonia INPA, Coordenacao Biodiversidade COBIO, Av Andre Araujo 2936, BR-69083000 Manaus, Amazonas, Brazil

[5] Univ Fed Mato Grosso, Dept Biol & Zool, Inst Biociencias, Av Fernando Correa da Costa 2367, BR-78060900 Cuiaba, Mato Grosso, Brazil

来源：

COLEOPTERISTS BULLETIN | 2023年 / 77卷 / 04期

关键词：

Amazonia; dung beetles; Neotropical; taxonomy; Scarabaeoidea; DUNG BEETLES COLEOPTERA; SUBGENERA; GENERA;

D O I：

10.1649/0010-065X-77.4.629

中图分类号：

Q96 [昆虫学];

学科分类号：

摘要：

A new species from the southwest Brazilian Amazon, Isocopris rossinii Arias-Buritica, Bach, and Vaz-de-Mello, new species, is described along with a diagnosis, illustrations, and discussion of its taxonomic position in the genus. This new species is readily distinguished by a deep depression in the frons, a large and trapezoidal ventral clypeal process in lateral view, a glabrous metaventral anterior lobe, the morphology of the aedeagus with triangular and symmetrical parameres, the presence of a subgenital plate, and large and asymmetrical lamellae copulatrix. Females show secondary sexual dimorphism, with the elytral striae widened from the first to the fourth in the central area. Here we present an updated key for the species of the genus Isocopris Pereira and Martinez, 1960.

引用

页码：629 / 635

页数：7

共 10 条

[1] Endophallites: a proposed neologism for naming the sclerotized elements of the insect endophallus (Arthropoda: Insecta) [J].