Trigonopterus kintamanensis Riedel

Riedel, Alexander, Taenzler, Rene, Balke, Michael, Rahmadi, Cahyo & Suhardjono, Yayuk R., 2014, Ninety-eight new species of Trigonopterus weevils from Sundaland and the Lesser Sunda Islands, ZooKeys 467, pp. 1-162: 41

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Trigonopterus kintamanensis Riedel

sp. n.

Taxon classification Animalia Coleoptera Curculionidae

42. Trigonopterus kintamanensis Riedel  sp. n.

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.


Bali (Kintamani). Elevation: 1440 m.


This epithet is based on the type locality, Kintamani.


Trigonopterus kintamanensis  Riedel, sp. n. was coded as " Trigonopterus  sp. 286" by Tänzler et al. (2014).