Bledius Leach 1819
| Main Authors: | Bortoluzzi, Sidnei, Caron, Edilson |
|---|---|
| Format: | info publication-taxonomictreatment Journal |
| Terbitan: |
, 2019
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/5940445 |
Daftar Isi:
- Key to the species of coastal Bledius from Brazil (adapted from Castro et al. 2016). 1. Pronotal lateral marginal bead absent (Fig. 4); pterothorax underdeveloped, shortwinged....................................................................................(forcipatus group) B. hyalinus Bortoluzzi & Caron sp. nov. - Pronotal lateral marginal bead present [Fig. 14 in Caron & Ribeiro-Costa 2007]; pterothorax not underdeveloped, wings welldeveloped........................................................................................... 2 2. Head with supraantennal ridge extended anteriorly into a broad horn (male longer than female); pronotum with an abrupt constriction near the base....................................................... (bonariensis group) B. bonariensis - Head with supraantennal ridge not extended anteriorly; pronotum without abrupt constriction near the base.............. 3 3. Procoxal fissure closed, protrochantin concealed...................................... (punctatissimus group, part) 4 - Procoxal fissure open, protrochantin exposed................................................................ 5 4. Elytra with a sclerotized median tip on posterior margin; tergum VIII with posterior margin truncate............ B. borzonei - Elytra without sclerotized median tip on posterior margin; tergum VIII with posterior margin emarginated..... B. fernandezi 5. Gular sutures fused anteriorly; tergum VIII with posterior margin emarginate............. (emarginatus group) B. externus - Gular sutures not fused anteriorly; tergum VIII with posterior margin truncate.............. (punctatissimus group, part) 6 6. Elytra pale yellow with basal and usually subapical median brownish spots; body size 1.76–1.84 mm........... B. hermani - Elytra entirely dark brown to black; body size 1.7–2.55 mm........................................... B. depressus
- Published as part of Bortoluzzi, Sidnei & Caron, Edilson, 2019, Bledius hyalinus sp. nov. (Coleoptera: Staphylinidae: Oxytelinae), of the forcipatus group, first recorded from coastal Brazil, pp. 391-395 in Zootaxa 4559 (2) on page 392, DOI: 10.11646/zootaxa.4559.2.12, http://zenodo.org/record/2626948