Trigonopterus maculatus

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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 32619, https://species-id.net/w/index.php?title=Trigonopterus_maculatus&oldid=32619 , 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 32619, https://species-id.net/w/index.php?title=Trigonopterus_maculatus&oldid=32619 , 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 32619, https://species-id.net/w/index.php?title=Trigonopterus_maculatus&oldid=32619 , 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 = 2019-10-17

}} Versioned wiki page: 2013-03-26, version 32619, https://species-id.net/w/index.php?title=Trigonopterus_maculatus&oldid=32619 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Coleoptera
Familia: Curculionidae
Genus: Trigonopterus

Name

Trigonopterus maculatus Riedel sp. n.Wikispecies linkZooBank linkPensoft Profile

Diagnostic description

Holotype, male (Fig. 49a). Length 3.92 mm. Color black; basal half of elytra with large orange spot. Body elongate-subovate; in dorsal aspect and in profile with distinct constriction between pronotum and elytron. Rostrum slender; dorsally punctate-rugose, with indistinct median ridge and pair of submedian ridges; apical 1/3 sparsely punctate; at base with erect white elongate scales, apically replaced by bristles. Eyes large, medially approximate. Pronotum densely punctate-reticulate; disk basally at middle with punctures containing each one long erect seta; basal contours of disk subparallel, slightly converging in straight line; laterally in front of procoxa with acute process, squamose with white scales. Elytra subglabrous; striae distinct, marked by small to minute punctures; intervals with row of minute punctures; basal margin with ridge extending behind humeri, medially somewhat swollen, bordered by indistinct row of small punctures. Femora with acute tooth at middle. Mesofemur and metafemur dorsally sparsely squamose with narrow silvery scales. Metafemur with smooth dorsoposterior edge; subapically without stridulatory patch. Thoracic and abdominal venter concave, medially densely setose. Abdominal ventrite 5 sublaterally with pair of knobs, medially densely punctate and setose. Aedeagus (Fig. 49b) with apex subangulate; ventral surface of body subapically with pair of denticles; transfer apparatus dentiform, basally supported by Y-shaped sclerite; ductus ejaculatorius subapically without bulbus. Intraspecific variation. Length 3.74–3.92 mm. Female rostrum dorsally subglabrous, sparsely punctate, at base with erect white scales. Female venter subglabrous, abdominal ventrites 1–2 weakly convex.

Material examined

Holotype (SMNK): ARC1840 (EMBL # HE616117), PAPUA NEW GUINEA, Eastern Highlands Prov., Aiyura, S06°21.033', E145°54.597', 2169 m, 06-II-2010. Paratypes (NAIC, SMNK, ZSM): PAPUA NEW GUINEA, Eastern Highlands Prov.: 3 exx, ARC1841 (EMBL # HE616118), same data as holotype; 2 exx, ARC1842 (EMBL # HE616119), Okapa, Kimiagomo village, Hamegoya, S06°25.727', E145°35.455', S06°25.117', E145°35.225', 1891–2131 m, 18-III-2010.

Distribution

Eastern Highlands Prov. (Aiyura, Okapa). Elevation: 2131–2169 m.

Biology

Beaten from foliage of montane forests.

Etymology

This epithet is based on a combination of the Latin noun macula (mark, spot) and refers to the conspicuous orange spot on the elytra.

Notes

Trigonopterus maculatus Riedel, sp. n. was coded as “Trigonopterus sp. 132” 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

Images