Trigonopterus crassicornis

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This page should be cited as follows (rationale):
Riedel A, Sagata K, Surbakti S, Rene Tänzler, Michael Balke (2013) One hundred and one new species of Trigonopterus weevils from New Guinea. ZooKeys 280 : 1–150, doi. Versioned wiki page: 2013-03-26, version 32559, https://species-id.net/w/index.php?title=Trigonopterus_crassicornis&oldid=32559 , contributors (alphabetical order): Pensoft Publishers.

Citation formats to copy and paste

BibTeX:

@article{Riedel2013ZooKeys280,
author = {Riedel, Alexander AND Sagata, Katayo AND Surbakti, Suriani AND Rene Tänzler, AND Michael Balke,},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {One hundred and one new species of Trigonopterus weevils from New Guinea},
year = {2013},
volume = {280},
issue = {},
pages = {1--150},
doi = {10.3897/zookeys.280.3906},
url = {http://www.pensoft.net/journals/zookeys/article/3906/abstract},
note = {Versioned wiki page: 2013-03-26, version 32559, https://species-id.net/w/index.php?title=Trigonopterus_crassicornis&oldid=32559 , contributors (alphabetical order): Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - One hundred and one new species of Trigonopterus weevils from New Guinea
A1 - Riedel A
A1 - Sagata K
A1 - Surbakti S
A1 - Rene Tänzler
A1 - Michael Balke
Y1 - 2013
JF - ZooKeys
JA -
VL - 280
IS -
UR - http://dx.doi.org/10.3897/zookeys.280.3906
SP - 1
EP - 150
PB - Pensoft Publishers
M1 - Versioned wiki page: 2013-03-26, version 32559, https://species-id.net/w/index.php?title=Trigonopterus_crassicornis&oldid=32559 , contributors (alphabetical order): Pensoft Publishers.

M3 - doi:10.3897/zookeys.280.3906

Wikipedia/ Citizendium:

<ref name="Riedel2013ZooKeys280">{{Citation
| author = Riedel A, Sagata K, Surbakti S, Rene Tänzler, Michael Balke
| title = One hundred and one new species of Trigonopterus weevils from New Guinea
| journal = ZooKeys
| year = 2013
| volume = 280
| issue =
| pages = 1--150
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.280.3906
| url = http://www.pensoft.net/journals/zookeys/article/3906/abstract
| pmc =
| accessdate = 2019-10-13

}} Versioned wiki page: 2013-03-26, version 32559, https://species-id.net/w/index.php?title=Trigonopterus_crassicornis&oldid=32559 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Coleoptera
Familia: Curculionidae
Genus: Trigonopterus

Name

Trigonopterus crassicornis Riedel sp. n.Wikispecies linkZooBank linkPensoft Profile

Diagnostic description

Holotype, male (Fig. 19a). Length 2.39 mm. Color orange-ferruginous; pronotum and parts of head black. Body subrhomboid, almost without constriction between pronotum and elytron; in profile dorsally flat, towards apex convex. Rostrum without median ridge, basally swollen and densely punctate, sparsely setose. Antenna with funicle swollen, continuous with club. Pronotum subglabrous, sparsely punctate with small to minute punctures. Elytra subglabrous, punctation confused with small to minute punctures. Profemur with anteroventral ridge terminating with tooth in apical third. Mesofemur with anteroventral ridge irregularly serrate; posteroventral ridge in apical half, terminating with rectangular protrusion. Metafemur laterally flattened; dorsally sparsely squamose with silvery scales; anteroventral ridge distinct; dorsoposterior edge simple; subapically with stridulatory patch. Uncus of metatibia small. Aedeagus (Fig. 19b). Body with sides converging; apex medially weakly extended, sublaterally with pair of sparse setose brushes; transfer-apparatus complex, symmetrical; ductus ejaculatorius with bulbus. Intraspecific variation. Length 2.22–2.85 mm. Female rostrum dorsally subglabrous with pair of submedian row of small punctures. Female antennal funicle less swollen. Female mesofemur along posteroventral edge simple, without rectangular protrusion.

Material examined

Holotype (MZB): ARC0756 (EMBL # HE615439), WEST NEW GUINEA, Jayawijaya Reg., Jiwika, Kurulu, S03°56.146', E138°57.710', 2245–2290 m, “Mim 4”, 26-XI-2007. Paratypes (ARC, SMNK, ZSM): WEST NEW GUINEA, Jayawijaya Reg.: 3 exx, ARC0757 (EMBL # HE615440), ARC0758 (EMBL # HE615441), same data as holotype; 72 exx, ARC1785 (EMBL # HE616062), ARC1786 (EMBL # HE616063), Bokondini, S03°40.345', E138°42.386' to S03°40.255', E138°42.189', 1655–1700 m, 18-VII-2010; 22 exx, ARC1788 (EMBL # HE616065), ARC1789 (EMBL # HE616066), Bokondini, S03°41.787', E138°40.229' to S03°41.778', E138°40.129', 1705–1710 m, 17-VII-2010; 2 exx (1 marked ARC00611), Ilugwa, Melanggama, 1900–2200 m, 09-12-IX-1990; 2 exx, Ilugwa, Melanggama, trail to Pass Valley, 2100–2300 m, 09-10-IX-1990; 3 exx, Jiwika, Kurulu, ca. 1700–2300 m, 06-IX-1991; 1 ex, Jiwika, 1800–2300 m, 31-V-1998.
Distribution. Jayawijaya Reg. (Jiwika, Ilugwa, Bokondini). Elevation: 1700–2245 m.
Biology. Beaten from foliage of montane forests.
Etymology. This epithet is based on a combination of the Latin adjective crassus (thick) and cornu (horn, antenna) and refers to the thickened antennal funicle.
Notes. Trigonopterus crassicornis Riedel, sp. n. was coded as “Trigonopterus sp. 171” by Tänzler et al. (2012)[1].

Original Description

  • Riedel, A; Sagata, K; Surbakti, S; Rene Tänzler, ; Michael Balke, ; 2013: One hundred and one new species of Trigonopterus weevils from New Guinea ZooKeys, 280: 1-150. doi

Other References

  1. Tänzler R, Sagata K, Surbakti S, Balke M, Riedel A (2012) DNA barcoding for community ecology - how to tackle a hyperdiverse, mostly undescribed Melanesian fauna. PLoS ONE 7 (1): e28832. doi: 10.1371/journal.pone.0028832

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