Trigonopterus porcatus
| Notice: | This page is derived from the original publication listed below, whose author(s) should always be credited. Further contributors may edit and improve the content of this page and, consequently, need to be credited as well (see page history). Any assessment of factual correctness requires a careful review of the original article as well as of subsequent contributions.
If you are uncertain whether your planned contribution is correct or not, we suggest that you use the associated discussion page instead of editing the page directly. This page should be cited as follows (rationale):
Citation formats to copy and paste
BibTeX: @article{Riedel2014ZooKeys, RIS/ Endnote: TY - JOUR Wikipedia/ Citizendium: <ref name="Riedel2014ZooKeys">{{Citation See also the citation download page at the journal. |
Ordo: Coleoptera
Familia: Curculionidae
Genus: Trigonopterus
Name
Trigonopterus porcatus Riedel sp. n. – Wikispecies link – ZooBank link – Pensoft Profile
Diagnostic description
Holotype, male (Fig. 59a). Length 2.53 mm. Color of legs and head ferruginous, remainder black. Body elongate; in dorsal aspect with marked constriction between pronotum and elytron; with distinct constriction in profile. Rostrum coarsely rugose-punctate, with median ridge and pair of somewhat irregular submedian ridges; epistome with indistinct, transverse, subangulate ridge. Pronotum anterolaterally angularly projecting; with distinct subapical constriction; disk coarsely rugose-punctate, punctures each with one suberect seta; interspaces microreticulate; with median ridge. Elytra with striae deeply impressed, each with row of suberect bristles; intervals carinate, nude; interval 7 swollen subapically, laterally weakly projecting; sutural interval at apex slightly protruding. Femora edentate. Metafemur subapically with stridulatory patch and transverse row of denticles. Abdominal ventrite 5 flat, sparsely punctate, apically sparsely setose. Penis (Fig. 59b) asymmetrical, appearing twisted; in profile moderately curved; apex with broad, spatulate extension; transfer apparatus flagelliform, ca. as long as body; apodemes 2.0 × as long as body; ductus ejaculatorius without bulbus. Intraspecific variation. Length 2.15–2.63 mm. Female rostrum dorsally with pairs of lateral and submedian furrows; epistome simple.
Material examined
Holotype (MZB): ARC2699 (EMBL # LM655955), West Java, Garut, Cikajang, Mt. Payung, sample 1, S07°25.345', E107°48.825', 1085 m, 26-IV-2012. Paratypes (MZB, SMNK, ZSM): W-Java Prov., Garut, Cikajang, Mt. Payung: 10 exx, ARC2700 (EMBL # LM655956), ARC2701 (EMBL # LM655957), ARC3638 (EMBL # LM656060), same data as holotype; 7 exx, ARC2711 (EMBL # LM655967), sample 2, S07°25.268', E107°48.492', 1250 m, 26-IV-2012; 8 exx, ARC2714 (EMBL # LM655970), sample 3, S07°25.320', E107°48.259', 1560 m, 26-IV-2012; 1 ex, ARC3594 (EMBL # LM656025), Sumedang, Sukajadi, Mt. Cakrabuana, sample 5, S07°01.804', E108°08.044', 1563 m, 20-IV-2012.
Distribution
W-Java Prov. (Mt. Payung, Mt. Cakrabuana). Elevation: 1085–1563 m.
Etymology
This epithet is based on the Latin porca (ridge between two furrows) and to be treated as an adjective. It refers to the elytral sculpture.
Notes
Trigonopterus porcatus Riedel, sp. n. was coded as “Trigonopterus sp. 370”.
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
Images
|
