Cornugon
|
publication ID |
https://doi.org/ 10.5281/zenodo.277538 |
|
DOI |
https://doi.org/10.5281/zenodo.5690166 |
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persistent identifier |
https://treatment.plazi.org/id/03F1FB3F-FFF9-FFFD-FF60-1A3FECD5FA48 |
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treatment provided by |
Plazi |
|
scientific name |
Cornugon |
| status |
gen. nov. |
Key to species of Cornugon
1. Upper part of frons with two pointed protrusions resembling "horns" ( Figs 14, 15 View FIGURES 13 – 17 , 19 View FIGURES 18 – 22 , 23 View FIGURES 23 – 27 )............................ 2
- Upper part of frons either with one pointed protrusion medially ( Fig. 48 View FIGURES 48 – 51 ), without protrusions (e.g. Figs 2 View FIGURES 2 – 7 , 33 View FIGURES 33 – 37 ) or with rounded protrusions ( Fig. 38 View FIGURES 38 – 41 )................................................................................... 4
2. Mesonotum with a small, transverse fovea between midlobe of mesoscutum and scutellum ( Fig. 16 View FIGURES 13 – 17 ); scape, femora and tibiae dark brown with metallic tinges............................................... C. bicornis sp. nov. (female, male)
- Mesonotum with a large, more or less quadrangular or round fovea between midlobe of mesoscutum and scutellum ( Figs 21 View FIGURES 18 – 22 , 26 View FIGURES 23 – 27 ); scape, femora and tibiae white........................................................................ 3
3. Petiole widest and with irregular transverse carinae in anterior half, and with a constriction posteriorly ( Fig. 22 View FIGURES 18 – 22 ).................................................................................... C. diabolos sp. nov. (female, male)
- Petiole narrowest anteriorly and gradually increasing in width posteriorly, and dorsally reticulate with small meshes ( Fig. 27 View FIGURES 23 – 27 )........................................................................... C. diceros sp. nov. (female, male)
4. Upper part of frons with one pointed protrusion medially ( Fig. 48 View FIGURES 48 – 51 )........................ C. unicornis sp. nov. (female)
- Upper part of frons without pointed protrusions (e.g. Figs 2 View FIGURES 2 – 7 , 33 View FIGURES 33 – 37 ) or with rounded protrusions ( Fig. 38 View FIGURES 38 – 41 ).................. 5
5. Coxae white to yellowish-white.......................................................................... 6
- Coxae dark brown..................................................................................... 7
6. Scutellum with a median groove extending entire length, and posterior ½ with weak reticulation ( Fig. 3 View FIGURES 2 – 7 ); propodeum 0.4X as long as wide measured between spiracles, and without groove along anterior margin ( Fig. 5 View FIGURES 2 – 7 )... C. albicoxa sp. nov. (female)
- Scutellum with a median groove in anterior ½ only, and predominantly with strong reticulation ( Fig. 9 View FIGURES 8 – 12 ); propodeum 0.2X as long as wide measured between spiracles, and with a wide groove along anterior margin ( Fig. 11 View FIGURES 8 – 12 ).. C. anais sp. nov. (female)
7. Scutellum with a strong median groove in anterior 2/3 ( Figs 36 View FIGURES 33 – 37 , 39 View FIGURES 38 – 41 ); propodeum with a median carina ( Figs 37 View FIGURES 33 – 37 , 40 View FIGURES 38 – 41 )....... 8
- Scutellum without median groove ( Figs 30 View FIGURES 28 – 32 , 45 View FIGURES 42 – 47 ); propodeum without median carina ( Figs 31 View FIGURES 28 – 32 , 47 View FIGURES 42 – 47 )...................... 9
8. Mesoscutum predominantly reticulate ( Fig. 39 View FIGURES 38 – 41 ); propodeal plicae parallel ( Fig. 40 View FIGURES 38 – 41 ).......... C. petiolatum sp. nov. (female)
- Mesoscutum predominantly smooth and shiny ( Fig. 36 View FIGURES 33 – 37 ); propodeal plicae converging posteriorly ( Fig. 37 View FIGURES 33 – 37 )............................................................................................ C. leios sp. nov. (female, male)
9. Vertex anteriorly and upper part of frons with strong reticulation ( Figs 42–44 View FIGURES 42 – 47 ); upper posterior surface of hind coxa with more than 10 long hairs....................................................... C. reticulatum sp. nov. (female, male)
- Vertex entirely and upper part of frons smooth and shiny ( Figs 28, 29 View FIGURES 28 – 32 ); upper posterior surface of hind coxa with less than 5 long hairs..................................................................... C. gibberum sp. nov. (female)
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