Taxonomic review of Sibaria Stål, 1872 (Heteroptera: Pentatomidae: Pentatominae: Carpocorini), with description of a new species Author Krein, Verônica Author Bianchi, Filipe M. Author Rider, David A. Author Grazia, Jocelia text Zootaxa 2020 2020-05-20 4779 3 391 408 journal article 22000 10.11646/zootaxa.4779.3.7 141cb31a-b66d-43ef-a44b-efd0544fe7b3 1175-5326 3835445 AE0E75A6-62EA-4989-8193-E1D707ACC6A3 Key to species of Sibaria Stål, 1872 1 Males ...............................................................................................2 – Females............................................................................................. 5 2(1) Posterior margin of pygophore quadrangular/rectangular ( Fig. 4G )............................. armata ( Dallas, 1851 ) – Posterior margin of pygophore sinuous, U-shaped, not quadrate or rectangular ( Fig. 4A, D, J )..........................3 3(2) Posterior margin of pygophore shallowly U-shaped, sides of U distinctly sinuous (pentasinuous) ( Fig. 4J, L )............................................................................................... englemani Rolston, 1975 – Posterior margin of pygophore U-shaped, sides of U not sinuous and projected posteriorly ( Fig. 4A, C, D, F ).............4 4(3) Inner projection on each posterolateral angle of pygophore not prominent, giving appearance of a small emargination ( Fig. 4D, F )................................................................................ andicola Breddin, 1904 – Inner projection on each posterolateral angle of pygophore distinctly prominent ( Fig. 4A, C )........... amazonica sp. nov. 5(1) Hind femur with distal spines............................................................................6 – Hind femur with distal spines absent or reduced to tubercles................................................... 7 6(5) Gonocoxites IX trapezoidal ( Fig. 7D )................................................. .. englemani Rolston, 1975 – Gonocoxites IX shaped differently, with lateral margins convex ( Fig. 7C )........................ armata ( Dallas, 1851 ) 7(5) Gonocoxites VIII with posteromesial angles rounded and strongly projected posteriorly, posterolateral margins slightly convex ( Fig. 7B ).......................................................................... andicola Breddin, 1904 – Gonocoxites VIII with posteromesial angles weakly projected posteriorly, posterolateral margins straight ( Fig. 7A )............................................................................................ ... amazonica sp. nov.