Leptostylus LeConte 1852

Main Authors: Monné, Miguel A., Santos-Silva, Antonio, Monné, Marcela L.
Format: info publication-taxonomictreatment Journal
Terbitan: , 2020
Subjects:
Online Access: https://zenodo.org/record/4416439
Daftar Isi:
  • Leptostylus LeConte, 1852 (Fig. 33) Leptostylus LeConte, 1852: 168. Type species — Lamia aculifera Say, 1824 (subsequent designation, Thomson, 1864: 28) [= Lamia transversa Gyllenhal, 1817]. Diagnosis. Pronotum with protuberances; lateral tubercles of the prothorax median or on posterior third; elytra with setose granules, sometimes throughout. Problematic genus in need of full revision. Number of species currently included: 86; in Mexico and Central America: 51. Remarks. Leptostylus and Leptostylopsis are very problematic and the separation between then is nearly impossible. The features pointed out to separate them are questionable, especially because Leptostylus includes species with characters extremely variable as, for example, the prothoracic shape, position and shape of the lateral tubercles of the prothorax, which may even be absent, distance between lower eye lobes frontally, etc. These differences suggest that Leptostylus is composed by more than one genus, which only makes more problematic the separation between it and Leptostylopsis. The characteristics pointed out by Dillon (1956a) to separate them thus become very questionable
  • Published as part of Monné, Miguel A., Santos-Silva, Antonio & Monné, Marcela L., 2020, Key to Mexico and Central America genera of Acanthocinini (Coleoptera Cerambycidae, Lamiinae) without erect setae on elytral surface, excluding the Caribbean Islands, pp. 301-337 in Zootaxa 4861 (3) on page 318, DOI: 10.11646/zootaxa.4861.3.1, http://zenodo.org/record/4416327