Trigonopterus matalibaruensis

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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 175798, https://species-id.net/w/index.php?title=Trigonopterus_matalibaruensis&oldid=175798 , 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 175798, https://species-id.net/w/index.php?title=Trigonopterus_matalibaruensis&oldid=175798 , 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 175798, https://species-id.net/w/index.php?title=Trigonopterus_matalibaruensis&oldid=175798 , 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 175798, https://species-id.net/w/index.php?title=Trigonopterus_matalibaruensis&oldid=175798 , 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 matalibaruensis Riedel sp. n.Wikispecies linkZooBank linkPensoft Profile

Diagnostic description

Holotype, male (Fig. 49a). Length 2.81 mm. Color of antennae ferruginous; legs dark ferruginous; remainder black. Body subovate; in profile dorsally convex. Rostrum dorsally with median and pair of submedian costae separated by row of coarse punctures; with sparse rows of suberect setae; epistome sparsely punctate, with minute median denticle. Pronotum with disk densely punctate; median line impunctate; interspaces between punctures subglabrous, subequal to punctures´ diameter. Elytra with striae marked by rows of small punctures and hairlines; along basal margin with transverse row of denser punctures; stria 8 along humerus with larger punctures; intervals flat, subglabrous, with few punctures. Femora edentate. Metafemur with dorsoposterior edge denticulate; subapically with stridulatory patch. Posterior face of metatibia in apical 1/2 with dense long setae, subapically forming inward curved brush. Abdominal ventrites 1–2 concave, microreticulate, with erect, slender scales; ventrite 5 concave, subglabrous, with sparse punctures. Penis (Fig. 49b) with sides of body subparallel, converging to subacute apex; apodemes 2.8 × as long as body of penis; transfer apparatus flagelliform, supported by complex sclerites, directed basad in repose, 1.5 × longer than body of penis; ductus ejaculatorius with indistinct bulbus. Intraspecific variation. Length 2.65–2.88 mm. Female rostrum slender, dorsally subglabrous, with rows of small punctures; epistome simple. Female metatibia subapically only with small patch of setae, without curved brushes. Female abdominal ventrites 1–2 flat, nude; ventrite 5 flat.

Material examined

Holotype (MZB): ARC2889 (GenBank # MK260235), N-Sulawesi Prov., Kotamobagu, Matalibaru, 00°32.445'N 124°14.185'E, 956 m, beaten, 20-V-2012. Paratypes (SMNK): 2 exx, ARC2890 (GenBank # MK260236), ARC2891 (GenBank # MK260237), same data as holotype.

Distribution

N-Sulawesi Prov. (Kotamobagu). Elevation 960 m.

Biology

On foliage in montane forests.

Etymology

This epithet is a Latinized adjective based on the town Matalibaru which is close to the type locality.

Notes

Trigonopterus matalibaruensis Riedel, sp. n. was coded as “Trigonopterus sp. 381”.

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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