Trigonopterus barbipes

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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 175526, https://species-id.net/w/index.php?title=Trigonopterus_barbipes&oldid=175526 , 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 175526, https://species-id.net/w/index.php?title=Trigonopterus_barbipes&oldid=175526 , 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 175526, https://species-id.net/w/index.php?title=Trigonopterus_barbipes&oldid=175526 , 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 = 2019-10-17

}} Versioned wiki page: 2019-04-19, version 175526, https://species-id.net/w/index.php?title=Trigonopterus_barbipes&oldid=175526 , 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 barbipes Riedel sp. n.Wikispecies linkZooBank linkPensoft Profile

Diagnostic description

Holotype, male (Fig. 11a). Length 2.65 mm. Color of antennae and legs ferruginous; remainder black. Body subovate; in dorsal aspect with distinct constriction between pronotum and elytron; in profile with weak constriction. Rostrum dorsally with median costa and pair of submedian ridges; intervening furrows each with row of suberect scales; apical 1/3 punctate-rugose, with indistinct epistome. Pronotum with weak subapical constriction; disk densely punctate; interspaces between punctures subglabrous; indistinct lateral edges more densely punctate, median line impunctate. Elytra irregularly punctate; some striae marked by hardly visible hairlines; basal margin bordered by denser punctures; stria 8 along humerus with six large, coarse punctures. Femora edentate; anteroventral ridge of mesofemur and metafemur crenate; anterior surface of metafemur coarsely punctate, each puncture with subrecumbent silvery scale. Metafemur subapically with stridulatory patch. Metatibia near middle with dense, beard-like cluster of long setae; subapically ventral surface subglabrous, lined by setose fringes. Abdominal ventrites 1–2 concave, punctate, with sparse suberect lanceolate scales; ventrite 5 with distinct, round depression, with suberect lanceolate scales. Penis (Fig. 11b) with sides weakly sinuate; apex with median notch, without setae; apodemes 1.7 × as long as body of penis; transfer apparatus complex; ductus ejaculatorius with indistinct bulbus. Intraspecific variation. Length 2.50–2.65 mm.

Material examined

Holotype (MZB): ARC3048 (GenBank # MK260526), S-Sulawesi Prov., Tanah Toraja, Bittuang, Gn. Ponding, 02°56.446'S 119°38.075'E, 1625 m, beaten, 09-V-2013. Paratypes (MZB, SMNK): 2 exx, ARC3047 (EMBL # LN884953), ARC3049 (GenBank # MK260525), same data as holotype.

Distribution

S-Sulawesi Prov. (Tanah Toraja). Elevation ca. 1625 m.

Biology

On foliage in montane forests.

Etymology

This epithet is a combination of the Latin nouns barba (beard) and pes (foot). It refers to the setose metatibia. Invariable.

Notes

Trigonopterus barbipes Riedel, sp. n. was coded as “Trigonopterus sp. 505”.

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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