Trigonopterus sculptirostris

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Riedel A, Tänzler R (2016) Revision of the Australian species of the weevil genus Trigonopterus Fauvel. ZooKeys (556) : 97–162, doi. Versioned wiki page: 2016-01-21, version 76387, https://species-id.net/w/index.php?title=Trigonopterus_sculptirostris&oldid=76387 , contributors (alphabetical order): Pensoft Publishers.

Citation formats to copy and paste

BibTeX:

@article{Riedel2016ZooKeys,
author = {Riedel, Alexander AND Tänzler, Rene},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {Revision of the Australian species of the weevil genus Trigonopterus Fauvel},
year = {2016},
volume = {},
issue = {556},
pages = {97--162},
doi = {10.3897/zookeys.556.6126},
url = {http://zookeys.pensoft.net/articles.php?id=6126},
note = {Versioned wiki page: 2016-01-21, version 76387, https://species-id.net/w/index.php?title=Trigonopterus_sculptirostris&oldid=76387 , contributors (alphabetical order): Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - Revision of the Australian species of the weevil genus Trigonopterus Fauvel
A1 - Riedel A
A1 - Tänzler R
Y1 - 2016
JF - ZooKeys
JA -
VL -
IS - 556
UR - http://dx.doi.org/10.3897/zookeys.556.6126
SP - 97
EP - 162
PB - Pensoft Publishers
M1 - Versioned wiki page: 2016-01-21, version 76387, https://species-id.net/w/index.php?title=Trigonopterus_sculptirostris&oldid=76387 , contributors (alphabetical order): Pensoft Publishers.

M3 - doi:10.3897/zookeys.556.6126

Wikipedia/ Citizendium:

<ref name="Riedel2016ZooKeys">{{Citation
| author = Riedel A, Tänzler R
| title = Revision of the Australian species of the weevil genus Trigonopterus Fauvel
| journal = ZooKeys
| year = 2016
| volume =
| issue = 556
| pages = 97--162
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.556.6126
| url = http://zookeys.pensoft.net/articles.php?id=6126
| pmc =
| accessdate = 2019-10-13

}} Versioned wiki page: 2016-01-21, version 76387, https://species-id.net/w/index.php?title=Trigonopterus_sculptirostris&oldid=76387 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Coleoptera
Familia: Curculionidae
Genus: Trigonopterus

Name

Trigonopterus sculptirostris (Lea)Wikispecies linkPensoft Profile

Diagnostic description

Lectotype (Fig. 28a). Length 2.24 mm. Color black. Body subovate, almost without constriction between pronotum and elytron; in profile evenly convex. Rostrum with sharp median ridge and pair of sharp submedian ridges; intervening furrows with rows of white scales; apical 1/3 rugose-punctate. Eyes with dorsal margin bordered by furrow. Forehead punctate. Pronotum with disk densely punctate with small punctures; sides sparsely shallowly foveate. Elytra subglabrous, striae marked rows of small punctures; humeri laterally with row of large punctures. Legs with sparse white scales; anteroventral ridge of pro- and mesofemur with acute tooth, metafemur with blunt tooth. Metafemur dorsally with sparse white scales; posterior surface with furrow containing row of scales parallel to ventral edge, subdorsally with row of coarse punctures. Tibial apex with uncus, without premucro. Abdominal ventrite 2 posteriorly costate resembling ventrite 3, anteriorly declivous to concave ventrite 1; ventrite 5 weakly concave, punctate, sparsely clothed with erect scales and setae. Penis (Fig. 28b) with sides of body subparallel, weakly concave; apex with median triangular extension confluent with outline of apex; transfer apparatus short, dentiform, supported by lyriform sclerite; ductus ejaculatorius without bulbus. Intraspecific variation. Length 2.14–2.80 mm. Female rostrum with dorsal ridges less distinct, only in basal half; apical 1/2 rugose-punctate. Female abdominal ventrites 1 and 2 medially flat; female abdominal ventrite 5 flat.

Material examined

Type specimens. Male, lectotype by present designation (Fig. 28) (QMBA): Queensland, Dunk Island, coll. H. Hacker, VIII-1927 (labels Fig. 28e), ARC4039 (PCR failed). Female, paralectotype (SAMA), same data as lectotype. Other specimens (ANIC, SMNK): Queensland: 10 exx, ARC3669 (EMBL # LN888170), ARC3670 (EMBL # LN888171), ARC3671 (EMBL # LN888172), Kuranda N.P., Saddle Mountain Road, S16°48.882', E145°38.870', to S16°48.559', E145°39.458', 380–475 m, 31-III-2014; 40 exx, ARC3681 (EMBL # LN888173), ARC3682 (EMBL # LN888174), ARC3683 (EMBL # LN888175), ARC3684 (EMBL # LN888176), Mission Beach, Clump Mt. N.P., Bicton Hill, S17°50.146', E146°06.023', to S17°50.499', E146°05.905', 36-240 m, 14-IV-2014; 5 exx, ARC3687 (EMBL # LN888177), ARC3688 (EMBL # LN888178), Djiru N.P., road between Mission Beach and El Arish, S17°52.053', E146°04.093', 75 m, 15-IV-2014; 2 exx, Julatten, edge of rainforest along creek, ex intercept trap, 20-X-21-XI-1987; 20 exx, ARC3756 (EMBL # LN888233), ARC3757 (EMBL # LN888234), ARC3758 (EMBL # LN888235), Daintree N.P., NW Mossman, Manjal Jimalji (Devils Thumb) trail, S16°23.653', E145°19.724', to S16°23.664', E145°18.531', 100-700 m, 20-IV-2014; 1 ex, Donovan Ck., S16°01', E145°27', 20 m, FIT D03F, 10-II-14-III-1998; 1 ex, ARC3861 (EMBL # LN888245), Mt. Finnigan, ascent from Shiptons Flat, S15°48.620', E145°16.329', to S15°49.043', E145°16.780', 700-1000 m, 28-IV-2014.

Distribution

Queensland: Mission Beach, Dunk Island; Kuranda, Julatten, Daintree N.P., Mt. Finnigan.

Biology

Beaten from foliage in rainforest.

Notes

Lea (1928)[2] did not designate a holotype in the original description nor specify the number of specimens examined. The original description is based on more than one specimen. One pair with the male marked “TY” could be examined but other specimens may exist. The male is here designated lectotype to ensure stability of nomenclature in case additional syntypes are discovered that belong to different species.

Taxon Treatment

  • Riedel, A; Tänzler, R; 2016: Revision of the Australian species of the weevil genus Trigonopterus Fauvel ZooKeys, (556): 97-162. doi

Images

Other References

  1. Pullen K, Jennings D, Oberprieler R (2014) Annotated catalogue of Australian weevils (Coleoptera: Curculionoidea). Zootaxa 3896: 1–481. doi: 10.11646/zootaxa.3896.1.1
  2. Lea A (1928) Australian Curculionidae of the subfamilies Haplonycides and Cryptorhynchides. Transactions and Proceedings of the Royal Society of South Australia 52: 95–164.