Stenocyphus Marshall. This 1922
| Autor: | Río, María Guadalupe del, Lanteri, Analía Alicia |
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| Rok vydání: | 2020 |
| Předmět: | |
| ISSN: | 1807-0205 |
| DOI: | 10.5281/zenodo.4615620 |
| Popis: | Key to species of Stenocyphus Marshall 1. Scaly vestiture iridescent green; scape reaching half of eyes; elytral tubercles covered with brown,stiff,long scale-like setae (Fig.2)............................................................................ Stenocyphus costae sp.nov. 1'. Scaly vestiture cream or tan, and opaque; scape exceeding posterior margin of eyes; elytral tubercles not covered with brown, stiff, long scale-like setae..................................................................................2 2. Elytral disc with one pair of large conical tubercles, slightly directed backwards, on posterior two thirds of interval 5, near declivity; scutellum suboval; protibiae without mucro and denticles; ovipositor with coarse setae along external sides of apical ⅔ of baculi (see del Río & Lanteri,2013,figs.1, 4)............................................... S.bituberosus 2'. Elytral disc with more than one pair of tubercles;scutellum subtriangular; protibiae with mucro and denticles; ovipositor without coarse setae along sides of baculi...........................................................................3 3. Elytral disc with three pairs of tubercles, two on interval 3 and one on interval 5; the largest pair of tubercles slightly directed backwards, placed on posterior ⅔ of interval 3, and followed by a small one; tubercle on interval 5, large but rounded and placed near declivity; penis flattenned towards apex in lateral view (see del Río & Lanteri, 2013, figs.2, 5)............................................................. S.sextuberosus 3'. Elytral disc with three series of conical tubercles along intervals 3, 5 and 7,from base to apex,with the largest tubercles placed near declivity of interval 3;penis not flattened towards apex in lateral view (see del Río & Lanteri,2013,figs.3,6)............................................. S.tuberculatus Published as part of Río, María Guadalupe del & Lanteri, Analía Alicia, 2020, A new enigmatic species of broad-nosed weevil endemic to Brazil and its phylogenetic placement within the tribe Naupactini (Coleoptera: Curculionidae: Entiminae), pp. 1-11 in Papéis Avulsos de Zoologia (Pap. Avulsos Zool., S. Paulo) (Pap. Avulsos Zool., S. Paulo) 60 (30) on page 6, DOI: 10.11606/1807-0205/2020.60.special-issue.30, http://zenodo.org/record/4615257 |
| Databáze: | OpenAIRE |
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