Trachelophora spinipennis Breuning 1982

Trachelophora spinipennis Breuning, 1982 Fig. 7 A – E Trachelophora spinipennis Breuning, 1982: 143 (original description, type locality: Mainit near Brooks Point, Palawan Island, Philippines). Type material examined. Holotype: ♂ (EUMJ), Trachelophora spinipennis mihi typ Breuning det. (handwritten with green ink and printed with black ink on a rectangular white label) / Trachelophora spinipennis sp. nov. Det. By Breuning, 1992 (printed in black ink on a rectangular white label) / (PHILIPPINES) Mainit near Brooks Point Island Palawan V-VII. 1980 Collected by Natives (handwritten and printed with black ink on a rectangular white label) / TYPE (printed with black ink on a rectangular red label) (Fig. 7 A – E). Diagnosis. (holotype, based on quality photographs, and modified from the original description) Male small-sized body, length 15.0 mm, width 4 mm, elongate, robust habitus, and dark reddish-brown integument largely concealed by dense, short, recumbent ochraceous to grayish-ochraceous pubescence. Head distinctly narrower than the prothorax, more than half as long as the pronotum, with a very shallow median groove extending from the frons to the clypeal margin; genae longer than the lower eye lobes; eyes deeply emarginate, with large lower lobes. Antennae slender, with an elongate, distinctly clavate scape bearing several white ventral setae. Pronotum transverse, bearing a strong, acute conical lateral spine on each side; disc slightly convex, sparsely punctate, with rugulose to rugose interspaces. Elytra elongate, densely and irregularly punctate, granulate on the basal third and becoming finer toward the apex; pubescence forming distinct longitudinal ochraceous bands contrasting with sparser pale ochraceous to grayish-ochraceous pubescence; sutural carina dark reddish-brown and glossy; apices individually obtuse. Remarks. This species is readily distinguished from all congeners by the combination of its small body size, transverse pronotum with strong, acute lateral spines and a rugulose disc, very shallow frontal median groove reaching the clypeal margin, distinctly clavate scape bearing white ventral setae, and elongate elytra with contrasting longitudinal ochraceous pubescent bands and a glossy dark reddish-brown sutural carina.

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Zenodo (CERN European Organization for Nuclear Research)
Published
2026-11-09
DOI
https://doi.org/10.5281/zenodo.24086990
Primary Topic
Coleoptera Taxonomy and Distribution
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article

Trachelophora spinipennis Breuning 1982

Purnama Hidayat, Tri Atmowidi, Raden Pramesa Narakusumo, Fahri Fahri et al.
Zenodo (CERN European Organization for Nuclear Research)
Coleoptera Taxonomy and Distribution
article

Trachelophora spinipennis Breuning 1982

Purnama Hidayat, Tri Atmowidi, Raden Pramesa Narakusumo, Fahri Fahri, Hari Nugroho, Chairunisa Anwar, Muh Rizki Loulembah, F. Fitrallisan
article en

Abstract

Trachelophora spinipennis Breuning, 1982 Fig. 7 A – E Trachelophora spinipennis Breuning, 1982: 143 (original description, type locality: Mainit near Brooks Point, Palawan Island, Philippines). Type material examined. Holotype: ♂ (EUMJ), Trachelophora spinipennis mihi typ Breuning det. (handwritten with green ink and printed with black ink on a rectangular white label) / Trachelophora spinipennis sp. nov. Det. By Breuning, 1992 (printed in black ink on a rectangular white label) / (PHILIPPINES) Mainit near Brooks Point Island Palawan V-VII. 1980 Collected by Natives (handwritten and printed with black ink on a rectangular white label) / TYPE (printed with black ink on a rectangular red label) (Fig. 7 A – E). Diagnosis. (holotype, based on quality photographs, and modified from the original description) Male small-sized body, length 15.0 mm, width 4 mm, elongate, robust habitus, and dark reddish-brown integument largely concealed by dense, short, recumbent ochraceous to grayish-ochraceous pubescence. Head distinctly narrower than the prothorax, more than half as long as the pronotum, with a very shallow median groove extending from the frons to the clypeal margin; genae longer than the lower eye lobes; eyes deeply emarginate, with large lower lobes. Antennae slender, with an elongate, distinctly clavate scape bearing several white ventral setae. Pronotum transverse, bearing a strong, acute conical lateral spine on each side; disc slightly convex, sparsely punctate, with rugulose to rugose interspaces. Elytra elongate, densely and irregularly punctate, granulate on the basal third and becoming finer toward the apex; pubescence forming distinct longitudinal ochraceous bands contrasting with sparser pale ochraceous to grayish-ochraceous pubescence; sutural carina dark reddish-brown and glossy; apices individually obtuse. Remarks. This species is readily distinguished from all congeners by the combination of its small body size, transverse pronotum with strong, acute lateral spines and a rugulose disc, very shallow frontal median groove reaching the clypeal margin, distinctly clavate scape bearing white ventral setae, and elongate elytra with contrasting longitudinal ochraceous pubescent bands and a glossy dark reddish-brown sutural carina.

Zenodo (CERN European Organization for Nuclear Research)
Tadulako University (ID), IPB University (ID), National Research and Innovation Agency (ID)
Coleoptera Taxonomy and Distribution
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