Euschistus (Lycipta) triangulator (Herrich-Schäffer, 1842),

Barros, Lurdiana D., Paim, Marcelo R., Krein, Verônica, Carabajal, Victor, Brandão, Marcela N., Bernardes, Paula De O. & Lindner, Mariana F., 2021, Illustrated guide to Pentatominae (Hemiptera: Pentatomidae) species associated with the four main grain crops in Rio Grande do Sul state, Brazil, Zootaxa 4958 (1), pp. 430-478: 453-454

publication ID

https://doi.org/10.11646/zootaxa.4958.1.27

publication LSID

lsid:zoobank.org:pub:303D300E-C17B-407C-A63B-53F906C5D825

DOI

http://doi.org/10.5281/zenodo.4711041

persistent identifier

http://treatment.plazi.org/id/F55187E5-FFB3-FF8B-FF36-9B872265798E

treatment provided by

Plazi

scientific name

Euschistus (Lycipta) triangulator (Herrich-Schäffer, 1842)
status

 

Euschistus (Lycipta) triangulator (Herrich-Schäffer, 1842) 

( Figs 63–64View FIGURES 63–64)

Cimex triangulator Herrich-Schäffer, 1842: 95–96  .

Euschistus triangulator: Stål, 1860: 19  .

Lycipta triangulator: Stål, 1862: 58  .

Euschistus (Lycipta) triangulator: Stål, 1872b: 23  ; Rolston, 1982: 290–291; Weiler et al. 2011: 59, 60, 64.

Material studied. Maquiné : 1♀, 01.IV.2006, V. C. Matesco leg. ( UFRG)  ; 1♂, 12.X.2005, M. O. Marchiori leg. ( UFRG)  . São Francisco de Paula : 1♂, 18.III.2007, C. F. Schwertner leg. ( UFRG)  .

Diagnostic features. Body dorsal and ventral surfaces castaneous to reddish castaneous, antennae reddish. Mandibular plates subequal to clypeus, rounded apically.Anterolateral margins of pronotum concave and with spaced denticles ( Fig. 63View FIGURES 63–64). Internal angles of cicatrices of pronotum dark. Humeral angles reddish castaneous, strongly developed, acute apically and directed laterally ( Fig. 63View FIGURES 63–64). Pronotum with callous transumeral band. Pronotum and scutellum with multiple concolorous impunctate callosities. Apex of scutellum with inconspicuous callosity ( Fig. 63View FIGURES 63–64). Legs pale with dark castaneous spots. Apex of radial vein with pale yellow callosity. Veins of the membranous portion of hemelytra reticulate. Body length: 9.50–10.50 mm ( Garbelotto & Campos 2014).

Recorded host plants. Canola (Marsaro Jr. et al. 2017; Bianchi et al. 2019).

Distribution in Rio Grande do Sul. Maquiné, Passo Fundo and São Francisco de Paula ( Fig. 64View FIGURES 63–64).

UFRG

Instituto de Biologia

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Pentatomidae

Genus

Euschistus

Loc

Euschistus (Lycipta) triangulator (Herrich-Schäffer, 1842)

Barros, Lurdiana D., Paim, Marcelo R., Krein, Verônica, Carabajal, Victor, Brandão, Marcela N., Bernardes, Paula De O. & Lindner, Mariana F. 2021
2021
Loc

Euschistus (Lycipta) triangulator: Stål, 1872b: 23

Weiler, L. & Ferrari, A. & Grazia, J. 2011: 59
Rolston, L. H. 1982: 290
Stal, C. 1872: 23
1872
Loc

Lycipta triangulator: Stål, 1862: 58

Stal, C. 1862: 58
1862
Loc

Euschistus triangulator: Stål, 1860: 19

Stal, C. 1860: 19
1860