Agroecus griseus Dallas, 1851: 199
Walker, 1867: 243
Stål, 1872b: 23
Distant, 1880: 329
Lethierry & Severin, 1893: 126
Agroecus tenebricosus Buckup, 1957: 8
Illustrated guide to Pentatominae (Hemiptera: Pentatomidae) species associated with the four main grain crops in Rio Grande do Sul state, Brazil
Barros, Lurdiana D.
Paim, Marcelo R.
Krein, Verônica
Carabajal, Victor
Brandão, Marcela N.
Bernardes, Paula De O.
Lindner, Mariana F.
Zootaxa
2021
2021-04-14
4958
1
430
478
Dallas, 1851
Dallas
1851
[151,518,402,429]
Insecta
Pentatomidae
Agroecus
GBIF
Animalia
Hemiptera
8
438
Arthropoda
species
griseus
( Figs 16–19)
Agroecus griseus Dallas, 1851: 199; Walker, 1867: 243; Stål, 1872b: 23; Distant, 1880: 329; Lethierry & Severin, 1893: 126; Kirkaldy, 1909: 63; Jensen-Haarup, 1937: 171; Buckup, 1957: 8; Buckup, 1961: 9; Rider & Rolston, 1987: 437–438. Agroecus tenebricosus Buckup, 1957: 8.
Material studied.Barra do Ribeiro: 1♂, Boa Vistafarm, 30°27’25.4”S 51°16’23.8”W, 16.XII.2003, Probio Teamleg. ( MCNZ). Itaúba: 1♀, 06.IV.1978, H. Bischoffleg. ( MCNZ); 1♂, 1♀, 18.IV.1978, M. H. Galileoleg. ( MCNZ); 1♂, 1♀, 06.IV.1978, E. H. Buckupleg. ( MCNZ); 2♀, 06.IX.1978, E. H. Buckupleg. ( MCNZ). Palmares do Sul: 1♀, 1♂, Capivari Lakeisthmus, 30°15’08.2”S 50°32’01.1”W, 20.V.2004, Probio Teamleg. ( MCNZ). Porto Alegre: 1♂, Agronomia, 24.X.1985, Fernandesleg. ( UFRG); 1♂, Vila Assunção, 21.IV.1985, A. Mohrleg. ( UFRG); 1♂, 26.XI.1991, J. A. M. Fernandesleg. ( UFRG); 1♀, 24.IX.1952( MCNZ); 1♀, 23.IX.1952( MCNZ); 1♀, 09.V.1951( MCNZ); 1♀, 23.XII.1952( MCNZ); 1♀, 08.IX.1948( MCNZ); 1♀, 18.II.1953( MCNZ); 1♂, 13.V.1953( MCNZ); 1♂, 03.X.1951( MCNZ), 1♂, 18.VIII.1954( MCNZ); 1♂, 24.X.1956( MCNZ); 1♂, 27.VI.1953( MCNZ); 1♂, 20.IX.1954( MCNZ); 1♂, 05.X.1949( MCNZ). São Leopoldo: 1♀, ( MCNZ). Triunfo: 1♂, Parque Braskem, main trail, 16.IX.2009, A. Barcellos& D. Casagrandeleg. ( MCNZ); 1♂, Parque Copesul, Mirante do Umbutrail, 29.IV.2003, ( MCNZ); 1♂, Parque Copesul, portico trail, 29.IV.2003, ( MCNZ); 1♂, Parque Copesul, 19.XI.2002, ( MCNZ). Tupandi: 1♀, V.2009, R. V. Dalbemleg. ( UFRG). FIGURES 16–19. Agroecus griseus. 16: Dorsal view, scale bar = 1.0 mm. 17: Corium, with unpunctured bands. 18: Fore and mid femora bearing small tubercles. 19: Distribution within Rio Grande do Sul. Diagnostic features.Body grayish. Head wider than long; mandibular plates and clypeus subequal in length. Anterolateral margins of pronotum straight or sub rectilinear and crenulated ( Rider & Rolston 1987); humeral angles weakly produced and obtuse; trans-humeral band with callosities but without punctures ( Fig. 16). Scutellum with a prominent Y-shaped tubercle ( Fig. 16). Corium bands without punctures ( Fig. 17, red arrow) and minute teeth on lateral margins ( Fig. 17). All femora with two rows of small tubercles bearing setae ( Fig. 18). Body length: 7.00– 8.50 mm. Recorded host plants.Maize ( Gassen 1996; Fávaro et al. 2012).
Distribution in Rio Grande do Sul.Barra do Ribeiro, Itaúba, Palmares do Sul, Porto Alegre, Santa Maria, São Leopoldo, Triunfo and Tupandi ( Fig. 19). New records.Barra do Ribeiro, Itaúba, Palmares do Sul, Porto Alegre, São Leopoldo, Triunfo and Tupandi.
Comments.This species feeds at the base of plants, affecting tissue formation during growth ( Gassen 1996).
3083767403
2003-12-16
MCNZ
Probio Team
-30.457056
Boa Vista
1
-51.273277
8
438
1
1
3083767393
[313,387,675,701]
Itauba
8
438
1
3083767473
[397,872,675,701]
1978-04-06
MCNZ
H. Bischoff
8
438
1
1
3083767351
[883,1432,675,701]
1978-04-18
MCNZ
M. H. Galileo
8
438
2
1
1
3083767448
[151,709,711,737]
1978-04-06
MCNZ
E. H. Buckup
8
438
2
1
1
3083767461
[721,1232,711,737]
1978-09-06
MCNZ
E. H. Buckup
8
438
2
2
3083767355
[1243,1432,711,737]
Palmares do Sul
8
438
1
3083767322
[151,1277,746,773]
2004-05-20
MCNZ
Probio Team
-30.252277
Capivari Lake
1
-50.533638
8
438
2
1
1
3083767376
[151,748,782,809]
1985-10-24
UFRG
Fernandes
Agronomia
8
438
1
1
3083767400
[761,1381,782,809]
1985-04-21
UFRG
A. Mohr
Vila
8
438
1
1
Asuncion
3083767460
1991-11-26
UFRG
J. A. M. Fernandes
8
438
1
1
Asuncion
3083767346
[672,960,818,845]
1952-09-24
MCNZ
8
438
1
1
Asuncion
3083767321
[972,1260,818,845]
1952-09-23
MCNZ
8
438
1
1
Asuncion
3083767450
1951-05-09
MCNZ
8
438
1
1
Asuncion
3083767440
[266,562,854,881]
1952-12-23
MCNZ
8
438
1
1
Asuncion
3083767409
[573,860,855,881]
1948-09-08
MCNZ
8
438
1
1
Asuncion
3083767341
[871,1147,854,881]
1953-02-18
MCNZ
8
438
1
1
Asuncion
3083767396
[1158,1432,854,881]
1953-05-13
MCNZ
8
438
1
1
Asuncion
3083767463
[151,437,890,917]
1951-10-03
MCNZ
8
438
1
1
Asuncion
3083767413
[452,766,890,917]
1954-08-18
MCNZ
8
438
1
1
Asuncion
3083767368
[782,1068,890,917]
1956-10-24
MCNZ
8
438
1
1
Asuncion
3083767330
[1083,1379,890,917]
1953-06-27
MCNZ
8
438
1
1
Asuncion
3083767458
1954-09-20
MCNZ
8
438
1
1
Asuncion
3083767405
[413,703,926,953]
1949-10-05
MCNZ
8
438
1
1
Asuncion
3083767438
[903,1062,927,953]
MCNZ
8
438
1
1
Asuncion
3083767312
[1078,1167,927,953]
Triunfo
8
438
1
Asuncion
3083767467
2009-09-16
MCNZ
A. Barcellos & D. Casagrande
Parque Braskem
8
438
1
1
Asuncion
3083767412
2003-04-29
MCNZ
Mirante do Umbu
Parque Copesul
8
438
1
1
Asuncion
3083767366
[407,1044,999,1025]
2003-04-29
MCNZ
Parque Copesul
8
438
1
1
Asuncion
3083767435
2002-11-19
MCNZ
Parque Copesul
8
438
1
1
Asuncion
3083767358
[264,361,1035,1061]
Tupandi
8
438
1
Asuncion
3083767457
[371,817,1035,1061]
2009-05
UFRG
R. V. Dalbem
8
438
1
1
Asuncion