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Articles

The Neotropical genera of Acanthocinini Blanchard, 1845 (Coleoptera: Cerambycidae: Lamiinae) with the third antennomere modified

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Pages 410-418 | Accepted 24 Jun 2019, Published online: 14 Aug 2019
 

Summary

The genera of Acanthocinini which have males with antennomere III modified are discussed and redefined, a key to identify them is provided. Additionally, Alcathousites Gilmour, 1962 is proposed as a junior synonym of Xenocona Gilmour, 1960, and the following five new combinations are proposed: Xenocona asperipennis (Fairmaire & Germain, 1859) n. comb.; X. forsteri (Tippmann, 1960) n. comb.; X. penicillata (Monné, 1990) n. comb.; X. senticosa (Monné & Martins, 1976) n. comb.; and X. superstes (Erichson, 1847) n. comb. Moreover, a new species from Colombia (Huila) is described and illustrated, Xenocona antonkozlovi n. sp., and the male of X. penicillata is illustrated for the first time.

Résumé

Les genres d’Acanthocinini Blanchard, 1845 (Coleoptera : Cerambycidae : Lamiinae) néotropicaux à troisième antennomère modifié. Les genres d’Acanthocinini caractérisés par des mâles ayant un antennomère III modifié sont discutés et redéfinis ; une clé pour les identifier est fournie. De plus, Alcathousites Gilmour, 1962 est proposé comme un synonyme junior de Xenocona Gilmour, 1960, et les cinq nouvelles combinaisons suivantes sont proposées : Xenocona asperipennis (Fairmaire & Germain, 1859) n. comb. ; X. forsteri (Tippmann, 1960) n. comb. ; X. penicillata (Monné, 1990) n. comb. ; X. senticosa (Monné & Martins, 1976) n. comb. ; et X. superstes (Erichson, 1847) n. comb. De plus, une nouvelle espèce de Colombie (Huila) est décrite et illustrée, Xenocona antonkozlovi n. sp., et le mâle de X. penicillata est illustré pour la première fois.

urn:lsid:zoobank.org:pub:94B44768-BFC3-43DF-B1B5-DC9DF2E6C5F8urn:lsid:zoobank.org:act:232FB5CC-98B4-4452-B552-8F69792F79E1

Acknowledgements

We thank Anton Olegovich Kozlov, who provided the specimens of the new species for study. The first author is grateful for the grant [2017/15283-9], São Paulo Research Foundation (FAPESP). The second author thanks “Fundação de Amparo à Pesquisa do Estado de São Paulo” (FAPESP) for a postdoctoral fellowship (process number 2017/17898-0).

Additional information

Funding

This work was supported by the São Paulo Research Foundation (FAPESP) [2017/15283-9]; “Fundação de Amparo à Pesquisa do Estado de São Paulo” (FAPESP) [2017/17898-0].

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