Eudraces, Borovec & Nakládal, 2018
publication ID |
https://doi.org/ 10.11646/zootaxa.4392.2.9 |
publication LSID |
lsid:zoobank.org:pub:9F7AC7C6-62BA-4ABE-BF4A-D394E907418A |
DOI |
https://doi.org/10.5281/zenodo.5986528 |
persistent identifier |
https://treatment.plazi.org/id/293BAE46-736F-FF87-FCCD-FD1E5ACFFA9D |
treatment provided by |
Plazi |
scientific name |
Eudraces |
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Key to EudraceS View in CoL species
1. Rostrum short and robust, slightly longer than pronotum, at base distinctly wider than profemora at midlength. Elytra short oval, 1.1–1.2× as long as wide. Funicle segment 2 short, 1.8–1.9× as long as wide. Small species, 2.3–2.7 mm long............................................................................................... E. barclayi sp. n.
- Rostrum long and slender, distinctly longer than pronotum, at base as wide as profemora at midlength. Elytra elliptic to ovate, 1.4–1.8× as long as wide. Funicle segment 2 long and slender, 3.1–4.2× as long as wide. Larger species, 3.3–5.5 mm long.. 2
2. Elytra at disc with semierect setae, well visible in lateral view, setae longer than half the width of one interval. Metatibiae of males indistinctly denticulate, without long setae at inner side ( Fig. 12 View FIGURES 2–17 ). Penis laterally with conspicuously widened, dropshaped tip ( Fig. 16 View FIGURES 2–17 ). Size 3.8–4.8 mm ................................................. E. flavirostris Marshall View in CoL
- Elytra at disc with semiappressed to appressed setae, hardly visible in lateral view, setae shorter than half the width of one interval. Metatibiae of males distinctly denticulate, with grooming brush on inner side comprising long setae ( Figs 10, 11, 13 View FIGURES 2–17 ). Penis laterally evenly tapered apicad ( Figs 14, 15, 17 View FIGURES 2–17 )......................................................... 3
3. Larger species, 5.3–5.5 mm. Rostrum robust, in lateral view at base 1.5× as wide as diameter of eyes. Metatibiae in males on inner side with indistinct incurvation, with spines apically rounded ( Fig. 13 View FIGURES 2–17 )....................... E. munroi Marshall
- Smaller species, at most 4.0 mm long. Rostrum slender, in lateral view equally wide or only slightly wider than diameter of eyes. Metatibiae in males deeply incurved, with spines pointed ( Figs 10, 11 View FIGURES 2–17 )....................................... 4
4. Rostrum in lateral view with dorsal border weakly regularly curved at place of antennal insertion. Antennal insertion in males at apical quarter of rostrum. Penis in ventral view evenly tapered apicad with straight sides ( Fig. 15 View FIGURES 2–17 ). Size 3.4–3.5 mm ............................................................................................ E. faurei Marshall View in CoL
- Rostrum in lateral view with dorsal border hump-shaped at place of antennal insertion. Antennal insertion in males at apical third of rostrum. Penis in ventral view before tip with weakly concave sides ( Fig. 14 View FIGURES 2–17 ). Size 3.3–4.0 mm...................................................................................................... E. fallaciosus (Voss)
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