Trigonopterus carinirostris

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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 175528, https://species-id.net/w/index.php?title=Trigonopterus_carinirostris&oldid=175528 , 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 175528, https://species-id.net/w/index.php?title=Trigonopterus_carinirostris&oldid=175528 , 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 175528, https://species-id.net/w/index.php?title=Trigonopterus_carinirostris&oldid=175528 , 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 175528, https://species-id.net/w/index.php?title=Trigonopterus_carinirostris&oldid=175528 , 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 carinirostris Riedel sp. n.Wikispecies linkZooBank linkPensoft Profile

Diagnostic description

Holotype, male (Fig. 13a). Length 2.04 mm. Color of antennae and tarsi ferruginous; remainder black with bronze luster. Body subglobose; in dorsal aspect with weak constriction between pronotum and elytron; in profile dorsally convex. Rostrum dorsally with distinct median carina and pair of submedian carinae; median carina widening posteriorly, extending as wide glabrous costa onto forehead; intervening furrows each with sparse row of erect scales; epistome short, indistinct. Pronotum with disk coarsely punctate; interspaces subglabrous; basal margin medially extended, at middle subangulate. Elytra densely punctate with small punctures; interspaces subglabrous. Femora edentate; anteroventral ridge distinct, crenate; anterior surface rugose-punctate, dorsally with erect clavate scales. Metafemur dorsally denticulate; subapically with stridulatory patch. Tibial base dentiform, when leg extended tibial tooth overlapping femoral apex. Metatibia with dorsal edge denticulate. Abdominal ventrites 1–2 concave, subglabrous; ventrite 5 flat, in basal 1/2 with pair of shallow sublateral depressions, subapically punctate. Penis (Fig. 13b) with sides of body subparallel; apex with median, subtriangular extension; apodemes 2.8 × as long as body of penis; transfer apparatus flagelliform, ca. 2.5 × length of body of penis; ductus ejaculatorius with indistinct bulbus. Intraspecific variation. Length 1.90–2.06 mm. Female rostrum dorsally flattened, with ridges less distinct. Female abdominal ventrite 5 flat.

Material examined

Holotype (MZB): ARC3221 (GenBank # MK260428), S-Sulawesi Prov., Mangkutana, 02°20.306'S 120°46.792'E, 909 m, sifted, 14-V-2013. Paratypes (MZB, SMNK): S-Sulawesi Prov.: 4 exx, ARC3229 (GenBank # MK260427), ARC3230 (GenBank # MK260429), ARC3231 (GenBank # MK260430), Mangkutana, 02°20.203'S 120°46.878'E, 903 m, sifted, 14-V-2013.

Distribution

S-Sulawesi Prov. (Mangkutana). Elevation 900–910 m.

Biology

In leaf litter of montane forest.

Etymology

This epithet is an adjectival combination of the Latin nouns carina (keel) and rostrum (snout) with the second adjectival declension ending -is and refers to the dorsal sculpture of the rostrum.

Notes

Trigonopterus carinirostris Riedel, sp. n. was coded as “Trigonopterus sp. 479”.

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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