Trigonopterus hypocrita

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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 175544, https://species-id.net/w/index.php?title=Trigonopterus_hypocrita&oldid=175544 , 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 175544, https://species-id.net/w/index.php?title=Trigonopterus_hypocrita&oldid=175544 , 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 175544, https://species-id.net/w/index.php?title=Trigonopterus_hypocrita&oldid=175544 , 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 175544, https://species-id.net/w/index.php?title=Trigonopterus_hypocrita&oldid=175544 , 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 hypocrita Riedel sp. n.Wikispecies linkZooBank linkPensoft Profile

Diagnostic description

Holotype, male (Fig. 29a). Length 2.63 mm. Color of antennae and tarsi ferruginous; remainder black. Body subovate; in dorsal aspect and in profile with distinct constriction between pronotum and elytron. Rostrum dorsally with median and pair of submedian costae widening towards forehead; intervening furrows with sparse rows of thin setae; epistome posteriorly with transverse, angulate ridge. Pronotum with disk densely punctate; interspaces between punctures subglabrous, laterally subequal to punctures´ diameter; dorsally punctures denser, interspaces reticulate; median line impunctate. Elytra with striae marked by dense rows of minute punctures; along humerus with confused, coarse punctures; intervals subglabrous, with interspersed rows of punctures. Femora edentate; anterior surface coarsely punctate, each puncture with recumbent seta; anteroventral ridge crenate. Metafemur with dorsoposterior edge denticulate; subapically with stridulatory patch. Mesotibia with enlarged, curved uncus. Abdominal ventrite 1 concave; ventrite 2 flat, subglabrous; ventrite 5 with large, deep concavity, punctate, microreticulate, anteriorly with dense erect scales. Penis (Fig. 29b) with sides weakly diverging to apical 1/3, markedly converging to subtruncate apex; body with pair of overlapping crescent-shaped sclerites; apodemes 2.7 × as long as body of penis; transfer apparatus small, directed ventrad; ductus ejaculatorius with indistinct bulbus. Intraspecific variation. Length 2.58–2.63 mm.

Material examined

Holotype (MZB): ARC3123 (GenBank # MK260312), C-Sulawesi Prov., Pendolo, Gn. Sampuraga, 02°15.407'S 120°47.051'E, 1406 m, beaten, 16-V-2013. Paratypes (SMNK): C-Sulawesi Prov: 1 ex, ARC2866 (GenBank # MK260311), Pendolo, Gn. Sampuraga, 02°15.407'S 120°47.051'E, 1406 m, beaten, 31-V-2012.

Distribution

C-Sulawesi Prov. (Pendolo). Elevation ca. 1400 m.

Biology

On foliage in montane forests.

Etymology

This epithet is the Latin noun hypocrita (mime) and refers to its superficial resemblance to other species.

Notes

Trigonopterus hypocrita Riedel, sp. n. was coded as “Trigonopterus sp. 402”.

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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