Sibaria Stål, 1872, Stal, 1872

Krein, Verônica, Bianchi, Filipe M., Rider, David A. & Grazia, Jocelia, 2020, Taxonomic review of Sibaria Stål, 1872 (Heteroptera: Pentatomidae: Pentatominae: Carpocorini), with description of a new species, Zootaxa 4779 (3), pp. 391-408: 394-395

publication ID

https://doi.org/10.11646/zootaxa.4779.3.7

publication LSID

lsid:zoobank.org:pub:AE0E75A6-62EA-4989-8193-E1D707ACC6A3

DOI

http://doi.org/10.5281/zenodo.3851793

persistent identifier

http://treatment.plazi.org/id/038C879D-FF82-3066-1F84-F933E0FD7F23

treatment provided by

Plazi

scientific name

Sibaria Stål, 1872
status

 

Key to species of Sibaria Stål, 1872  

1 Males ...............................................................................................2 – Females............................................................................................. 5

2(1) Posterior margin of pygophore quadrangular/rectangular ( Fig. 4G View FIGURE 4 )............................. armata ( Dallas, 1851)   – Posterior margin of pygophore sinuous, U-shaped, not quadrate or rectangular ( Fig. 4A, D, J View FIGURE 4 )..........................3

3(2) Posterior margin of pygophore shallowly U-shaped, sides of U distinctly sinuous (pentasinuous) ( Fig. 4J, L View FIGURE 4 )............................................................................................... englemani Rolston, 1975  

– Posterior margin of pygophore U-shaped, sides of U not sinuous and projected posteriorly ( Fig. 4A, C, D, F View FIGURE 4 ).............4 4(3) Inner projection on each posterolateral angle of pygophore not prominent, giving appearance of a small emargination ( Fig. 4D, F View FIGURE 4 )................................................................................ andicola Breddin, 1904  

– Inner projection on each posterolateral angle of pygophore distinctly prominent ( Fig. 4A, C View FIGURE 4 )........... 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 View FIGURE 7 )................................................. .. englemani Rolston, 1975   – Gonocoxites IX shaped differently, with lateral margins convex ( Fig. 7C View FIGURE 7 )........................ armata ( Dallas, 1851)  

7(5) Gonocoxites VIII with posteromesial angles rounded and strongly projected posteriorly, posterolateral margins slightly convex ( Fig. 7B View FIGURE 7 ).......................................................................... andicola Breddin, 1904  

– Gonocoxites VIII with posteromesial angles weakly projected posteriorly, posterolateral margins straight ( Fig. 7A View FIGURE 7 )............................................................................................ ... amazonica   sp. nov.