Goniagnathus
publication ID |
https://doi.org/ 10.5281/zenodo.180619 |
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https://doi.org/10.5281/zenodo.6234859 |
persistent identifier |
https://treatment.plazi.org/id/EA30878F-D307-FF9E-7E91-8174FA64FA2B |
treatment provided by |
Plazi |
scientific name |
Goniagnathus |
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Key to males of Australian species of Goniagnathus View in CoL .
1. Aedeagal shaft bearing prominent lateral processes over most of apical half ( Figures 38–39 View FIGURES 35 – 39. G , 43–44 View FIGURES 40 – 44. G ).....2
– Aedeagal shaft lacking processes, except short denticulations subapically in some species......................3
2. Pygofer ( Figure 35 View FIGURES 35 – 39. G ) broadly rounded, lacking processes; aedeagus, in posterior view ( Figure 39 View FIGURES 35 – 39. G ), broadly lanceolate with strong lateral serrations; brachypterous in known specimens.............................................. ............................................................................................................... Goniagnathus crocodontis View in CoL sp.nov.
– Pygofer ( Figure 40 View FIGURES 40 – 44. G ) apically obliquely truncate, with short triangular dorsal tooth and ventrally prominent posteriorly; aedeagus, in posterior view ( Figure 44 View FIGURES 40 – 44. G ), narrow with long lateral teeth; macropterous in known specimens ...................................................................................... Goniagnathus pectinatus View in CoL sp.nov.
3. Aedeagal shaft ( Figures 16 View FIGURES 13 – 18. G. o , 22 View FIGURES 19 – 28. G ) long and fine elongate with preapical process or serrations on anterior margin; Pygofer ventrally produced ( Figure 13 View FIGURES 13 – 18. G. o ) or rounded ( Figure 19 View FIGURES 19 – 28. G ); macropterous in known specimens.............................................................................................................................................................4
– Aedeagal shaft ( Figure 32 View FIGURES 29 – 34. G ) short, thick, lacking processes preapically; pygofer ( Figure 29 View FIGURES 29 – 34. G ) shallowly emarginate ventrally to form two short ventral processes; brachypterous in known specimens................... ................................................................................................................. Goniagnathus venenensis View in CoL sp.nov.
4. Pygofer with dorsal tooth, posteroventrally rounded, not prominent ( Figure 19 View FIGURES 19 – 28. G ); aedeagus with row of short anterior serrations preapically on each side ( Figures 22–24 View FIGURES 19 – 28. G ) .......... Goniagnathus centralis (Evans) View in CoL
– Pygofer apically rounded without dorsal tooth, prominently produced posteroventrally ( Figure 13 View FIGURES 13 – 18. G. o ); aedeagus apically sagittate with anterior preapical tooth on each side ( Figure 16 View FIGURES 13 – 18. G. o ) ............................................... .................................................................................................................... Goniagnathus osmelaki View in CoL sp.nov.
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