Ischasia feuilleti Penaherrera-Leiva & Tavakilian 2003

Ischasia feuilleti Peñaherrera-Leiva & Tavakilian, 2003 (Figs 52–56) Ischasia feuilleti Peñaherrera-Leiva & Tavakilian, 2003: 194. Remarks. This species was described based on males and females from French Guiana. Currently, it remains known only from the type locality (Monné 2024; Tavakilian & Chevillotte 2024). All specimens of the type series have the dark maculae on the pronotum fused centrally and, from the original description and a paratype (Fig. 56) examined, the pubescence on the anterior region of the pronotum is much less conspicuous. However, as we found no other morphological features to separate the specimen from Brazil (Figs 52–55), we judge that this specimen represents only a specific variation. Additionally, the antennomeres IV–VI have no basal light ring. However, we saw photographs of specimens from French Guiana with these antennomeres also entirely dark. Material examined. BRAZIL (new country record), Amazonas: Manaus, ZF-2, km14, 2°35’21”S 60°06’55”W, “Malaise Grande, lado poente,” 8 m, 1 female, 4–23.X.2017, J.A. Rafael leg. (INPA).

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2025-05-09
DOI
https://doi.org/10.5281/zenodo.15372555
Primary Topic
Coleoptera: Cerambycidae studies
Type
article
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article

Ischasia feuilleti Penaherrera-Leiva & Tavakilian 2003

Zenodo (CERN European Organization for Nuclear Research)
Coleoptera: Cerambycidae studies
article

Ischasia feuilleti Penaherrera-Leiva & Tavakilian 2003

article en

Abstract

Ischasia feuilleti Peñaherrera-Leiva & Tavakilian, 2003 (Figs 52–56) Ischasia feuilleti Peñaherrera-Leiva & Tavakilian, 2003: 194. Remarks. This species was described based on males and females from French Guiana. Currently, it remains known only from the type locality (Monné 2024; Tavakilian & Chevillotte 2024). All specimens of the type series have the dark maculae on the pronotum fused centrally and, from the original description and a paratype (Fig. 56) examined, the pubescence on the anterior region of the pronotum is much less conspicuous. However, as we found no other morphological features to separate the specimen from Brazil (Figs 52–55), we judge that this specimen represents only a specific variation. Additionally, the antennomeres IV–VI have no basal light ring. However, we saw photographs of specimens from French Guiana with these antennomeres also entirely dark. Material examined. BRAZIL (new country record), Amazonas: Manaus, ZF-2, km14, 2°35’21”S 60°06’55”W, “Malaise Grande, lado poente,” 8 m, 1 female, 4–23.X.2017, J.A. Rafael leg. (INPA).

Zenodo (CERN European Organization for Nuclear Research)
Universidade Federal do Rio de Janeiro (BR), Universidade de São Paulo (BR), Instituto Nacional de Pesquisas da Amazônia (BR)
Openalex Percentile: Top 46%
Coleoptera: Cerambycidae studies
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