Trigonopterus dua

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This page should be cited as follows (rationale):
Riedel A, Tänzler R, Balke M, Rahmadi C, Suhardjono Y (2014) Ninety-eight new species of Trigonopterus weevils from Sundaland and the Lesser Sunda Islands. ZooKeys (467) : 1–162, doi. Versioned wiki page: 2017-04-10, version 138527, https://species-id.net/w/index.php?title=Trigonopterus_dua&oldid=138527 , contributors (alphabetical order): Pensoft Publishers.

Citation formats to copy and paste

BibTeX:

@article{Riedel2014ZooKeys,
author = {Riedel, Alexander AND Tänzler, Rene AND Balke, Michael AND Rahmadi, Cahyo AND Suhardjono, Yayuk R.},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {Ninety-eight new species of Trigonopterus weevils from Sundaland and the Lesser Sunda Islands},
year = {2014},
volume = {},
issue = {467},
pages = {1--162},
doi = {10.3897/zookeys.467.8206},
url = {http://zookeys.pensoft.net/articles.php?id=4347},
note = {Versioned wiki page: 2017-04-10, version 138527, https://species-id.net/w/index.php?title=Trigonopterus_dua&oldid=138527 , contributors (alphabetical order): Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - Ninety-eight new species of Trigonopterus weevils from Sundaland and the Lesser Sunda Islands
A1 - Riedel A
A1 - Tänzler R
A1 - Balke M
A1 - Rahmadi C
A1 - Suhardjono Y
Y1 - 2014
JF - ZooKeys
JA -
VL -
IS - 467
UR - http://dx.doi.org/10.3897/zookeys.467.8206
SP - 1
EP - 162
PB - Pensoft Publishers
M1 - Versioned wiki page: 2017-04-10, version 138527, https://species-id.net/w/index.php?title=Trigonopterus_dua&oldid=138527 , contributors (alphabetical order): Pensoft Publishers.

M3 - doi:10.3897/zookeys.467.8206

Wikipedia/ Citizendium:

<ref name="Riedel2014ZooKeys">{{Citation
| author = Riedel A, Tänzler R, Balke M, Rahmadi C, Suhardjono Y
| title = Ninety-eight new species of Trigonopterus weevils from Sundaland and the Lesser Sunda Islands
| journal = ZooKeys
| year = 2014
| volume =
| issue = 467
| pages = 1--162
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.467.8206
| url = http://zookeys.pensoft.net/articles.php?id=4347
| pmc =
| accessdate = 2019-10-15

}} Versioned wiki page: 2017-04-10, version 138527, https://species-id.net/w/index.php?title=Trigonopterus_dua&oldid=138527 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Coleoptera
Familia: Curculionidae
Genus: Trigonopterus

Name

Trigonopterus dua Riedel sp. n.Wikispecies linkZooBank linkPensoft Profile

Diagnostic description

Holotype, male (Fig. 27a). Length 1.82 mm. Color of antennae and tarsi ferruginous; remainder black. Body subovate, in dorsal aspect and in profile with weak constriction between pronotum and elytron. Rostrum with median ridge and pair of indistinct submedian ridges, intervening furrows each with sparse row of mesad directed setae; epistome simple. Pronotum coarsely punctate, rugose, with median costa; with sparse, slender, subrecumbent scales. Elytra with striae deeply impressed, each with row of short suberect scales; intervals costate, subglabrous; in basal half incised suture bordered by row of punctures. Femora with simple, crenate anteroventral ridge. Metafemur subapically with stridulatory patch. Metatibia apically with slender, slightly posteriad curved uncus; with premucro. Abdominal ventrite 5 flat, coarsely punctate. Penis (Fig. 27b) with sides of body subparallel; apical 1/5 broadly angulate, subglabrous, medially rounded and sparsely setose; transfer apparatus compact, symmetrical; apodemes 2.6 × as long as body; ductus ejaculatorius without bulbus. Intraspecific variation. Length 1.82–1.88 mm. Female rostrum in apical half dorsally subglabrous, sparsely punctate.

Material examined

Holotype (MZB): ARC2232 (EMBL # LM655688), East Nusa Tenggara Prov., Flores Isl., Labuhan Bajo, Roe, sample 3, S08°36.259', E120°01.539', 975 m, 13-III-2011. Paratypes (MZB, SMNK, ZSM): Flores Isl., Labuhan Bajo: 1 ex, ARC2217 (EMBL # LM655673), Roe, sample 1, S08°36.540', E120°01.871', 955 m, earthworm-dominated habitat, 13-III-2011; 2 exx, ARC2589 (EMBL # LM655898), ARC3626 (EMBL # LM656056), Roe, sample 3, S08°36.259', E120°01.539', 975 m, 13-III-2011; 1 ex, ARC2226 (EMBL # LM655682), Roe, sample 5, S08°35.395', E120°00.383', 790 m, 13-III-2011; 1 ex, same data as holotype; 3 exx, ARC2244 (EMBL # LM655699), ARC2593 (EMBL # LM655902), ARC2594 (EMBL # LM655903), Tebedo, sample 1, S08°29.848', E119°59.633', 525 m, 14-III-2011.

Distribution

East Nusa Tenggara Prov., Flores (Labuhan Bajo). Elevation: 525–975 m.

Etymology

This epithet is based on the Indonesian word for “two” and is treated as a noun in apposition.

Notes

Trigonopterus dua Riedel, sp. n. was coded as “Trigonopterus sp. 284”.

Original Description

  • Riedel, A; Tänzler, R; Balke, M; Rahmadi, C; Suhardjono, Y; 2014: Ninety-eight new species of Trigonopterus weevils from Sundaland and the Lesser Sunda Islands ZooKeys, (467): 1-162. doi

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