Trigonopterus kintamanensis
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Ordo: Coleoptera
Familia: Curculionidae
Genus: Trigonopterus
Name
Trigonopterus kintamanensis Riedel sp. n. – Wikispecies link – ZooBank link – Pensoft Profile
Diagnostic description
Holotype, male (Fig. 42a). Length 2.45 mm. Color of antennae and legs ferruginous; remainder black. Body subovate, in dorsal aspect with weak constriction between pronotum and elytron; in profile dorsally convex. Rostrum with median ridge and pair of submedian ridges, intervening furrows each with sparse row of mesad directed scales; epistome with transverse ridge. Pronotum coarsely punctate, reticulate, with median costa; with sparse, recumbent scales. Elytra with striae dorsally deeply incised, laterally marked by rows of coarse punctures; intervals dorsally markedly costate, flattened, each with row of partly confluent punctures; each puncture containing small recumbent scale; elytral apex subtruncate. Femora with simple anteroventral ridge. Metafemur subapically with stridulatory patch. Abdominal ventrite 5 coarsely punctate, with sparse suberect scales. Penis (Fig. 42b) with sides of body subparallel, before apex weakly converging in straight line; apex with median angulate extension; transfer apparatus with median rod 1.6 × as long as body; median rod projecting basad further than apicad; apodemes 2.9 × as long as body; ductus ejaculatorius without bulbus. Intraspecific variation. Length 2.28–2.45 mm. Female rostrum in apical half dorsally subglabrous, with submedian rows of punctures, laterally punctate-rugose; epistome simple.
Material examined
Holotype (MZB): ARC0589 (EMBL # LM655525), Bali, Kintamani, Mt. Abang, sample 1, S08°17.118', E115°24.868', 1440 m, 09-XI-2007. Paratypes (SMNK): Bali: 1 ex, ARC0590 (EMBL # LM655526), same data as holotype.
Distribution
Bali (Kintamani). Elevation: 1440 m.
Etymology
This epithet is based on the type locality, Kintamani.
Notes
Trigonopterus kintamanensis Riedel, sp. n. was coded as “Trigonopterus sp. 286” by Tänzler et al. (2014)[1].
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
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Other References
- ↑ Tänzler R, Toussaint E, Suhardjono Y, Balke M, Riedel A (2014) Multiple transgressions of Wallace’s Line explain diversity of flightless Trigonopterus weevils on Bali. Proceedings of the Royal Society B: Biological Sciences 281: 20132528. doi: 10.1098/rspb.2013.2528
