Trigonopterus laevigatus

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This page should be cited as follows (rationale):
Riedel A, Narakusumo R (2019) One hundred and three new species of Trigonopterus weevils from Sulawesi. ZooKeys (828) : 1–153, doi. Versioned wiki page: 2019-04-19, version 175556, https://species-id.net/w/index.php?title=Trigonopterus_laevigatus&oldid=175556 , contributors (alphabetical order): Pensoft Publishers, Alexander Riedel.

Citation formats to copy and paste

BibTeX:

@article{Riedel2019ZooKeys,
author = {Riedel, Alexander AND Narakusumo, Raden Pramesa},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {One hundred and three new species of Trigonopterus weevils from Sulawesi},
year = {2019},
volume = {},
issue = {828},
pages = {1--153},
doi = {10.3897/zookeys.828.32200},
url = {https://zookeys.pensoft.net/articles.php?id=32200},
note = {Versioned wiki page: 2019-04-19, version 175556, https://species-id.net/w/index.php?title=Trigonopterus_laevigatus&oldid=175556 , contributors (alphabetical order): Pensoft Publishers, Alexander Riedel.}

}

RIS/ Endnote:

TY - JOUR
T1 - One hundred and three new species of Trigonopterus weevils from Sulawesi
A1 - Riedel A
A1 - Narakusumo R
Y1 - 2019
JF - ZooKeys
JA -
VL -
IS - 828
UR - http://dx.doi.org/10.3897/zookeys.828.32200
SP - 1
EP - 153
PB - Pensoft Publishers
M1 - Versioned wiki page: 2019-04-19, version 175556, https://species-id.net/w/index.php?title=Trigonopterus_laevigatus&oldid=175556 , contributors (alphabetical order): Pensoft Publishers, Alexander Riedel.

M3 - doi:10.3897/zookeys.828.32200

Wikipedia/ Citizendium:

<ref name="Riedel2019ZooKeys">{{Citation
| author = Riedel A, Narakusumo R
| title = One hundred and three new species of Trigonopterus weevils from Sulawesi
| journal = ZooKeys
| year = 2019
| volume =
| issue = 828
| pages = 1--153
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.828.32200
| url = https://zookeys.pensoft.net/articles.php?id=32200
| pmc =
| accessdate = 2019-10-15

}} Versioned wiki page: 2019-04-19, version 175556, https://species-id.net/w/index.php?title=Trigonopterus_laevigatus&oldid=175556 , contributors (alphabetical order): Pensoft Publishers, Alexander Riedel.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Coleoptera
Familia: Curculionidae
Genus: Trigonopterus

Name

Trigonopterus laevigatus Riedel sp. n.Wikispecies linkZooBank linkPensoft Profile

Diagnostic description

Holotype, male (Fig. 41a). Length 2.63 mm. Color of antennae and tarsi ferruginous; remainder black. Body subovate; in profile dorsally convex. Rostrum dorsally with median carina and pair of submedian ridges; intervening furrows with sparse rows of elongate suberect scales. Pronotum with disk punctate with minute punctures; interspaces between punctures subglabrous. Elytra irregularly punctate with minute punctures; basal margin bordered by transverse row of deeper punctures, continuing laterad along humerus; stria 8 near humerus with five large punctures. Femora edentate. Meso- and metafemur with anteroventral ridge crenate. Metafemur with anterior surface coarsely punctate, reticulate, each puncture with elongate silvery scale; with dorsoposterior edge denticulate; subapically with stridulatory patch. Metatibia with dorsal edge in apical 1/3 forming denticle, subapically with dorsal contour concave. Abdominal ventrites 1–2 concave, subglabrous; ventrite 5 with broad transverse ovate depression, punctate. Penis (Fig. 41b) with sides converging in basal 1/2, anteriorly subparallel; apex with subangulate extension, with sparse setae; apodemes 2.1 × as long as body of penis; transfer apparatus spiniform, directed basad in repose, attached to anchor-shaped supporting sclerite; ductus ejaculatorius with indistinct bulbus. Intraspecific variation. Length 2.53–2.70 mm. Female rostrum slender, dorsally subglabrous, with two submedian rows of punctures, with pair of sublateral furrows. Female abdominal ventrite 5 flat, punctate, with sparse erect scales.

Material examined

Holotype (MZB): ARC3147 (GenBank # MK260510), SE-Sulawesi Prov., Kendari, road from Wawotobi to Lasolo, 03°44.142'S 122°13.670'E, 482 m, beaten, 17-IV-2013. Paratypes (MZB, SMNK): SE-Sulawesi Prov.: 5 exx, ARC3148 (GenBank # MK260511), ARC3149 (GenBank # MK260512), ARC3153 (GenBank # MK260513), ARC3154 (GenBank # MK260508), same data as holotype; 5 exx, Kendari, road from Wawotobi to Lasolo, 03°46.422'S 122°12.576'E, 334 m, beaten, 17-IV-2013; 2 exx, Kendari, road from Wawotobi to Lasolo, 03°45.086'S 122°12.976'E, 339 m, beaten, 17-IV-2013; 21 exx, ARC3156 (GenBank # MK260509), ARC3157 (GenBank # MK260505), ARC3158 (GenBank # MK260515), Kolaka, km 28 on Kendari-road, Mowewe village, beaten, 04°01.063'S 121°44.485'E to 04°01.298'S 121°44.873'E, 312–481 m, 19-IV-2013; 3 exx, ARC3168 (GenBank # MK260507), ARC3169 (GenBank # MK260506), Kolaka, km 45 on Kendari-road, Talodo village, beaten, 04°00.686'S 121°50.198'E to 04°00.673'S 121°49.869'E, 450–565 m, 20-IV-2013; 3 exx, ARC3183 (EMBL # LN884971), ARC3184 (GenBank # MK260514), N Kolaka, Uluwolo village, 03°48.073'S 121°16.856'E, 100–200 m, beaten, 21-IV-2013.

Distribution

SE-Sulawesi Prov. (Kendari, Kolaka). Elevation 200–480 m.

Biology

On foliage in lowland forests.

Etymology

This epithet is the Latin adjective laevigatus, -a, -um (smooth, slippery).

Notes

Trigonopterus laevigatus Riedel, sp. n. was coded as “Trigonopterus sp. 501”.

Original Description

  • Riedel, A; Narakusumo, R; 2019: One hundred and three new species of Trigonopterus weevils from Sulawesi ZooKeys, (828): 1-153. doi

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