45. Trigonopterus kurulu Riedel sp. n.

Diagnostic description.

Holotype, male (Fig. 45a). Length 2.43 mm. Color black; antenna and tarsi light ferruginous; tibiae and femora deep ferruginous. Body subrhomboid; in dorsal aspect with marked constriction between pronotum and elytron; in profile almost evenly convex, with shallow constriction. Rostrum rugose-punctate; epistome forming indistinct, angulate ridge. Pronotum basally angulate, densely punctate with deep punctures; each with one small, upcurved seta. Elytra with striae deeply incised; intervals costate, each with one row of small punctures. Metafemur with simple dorsoposterior edge, subapically with stridulatory patch. Aedeagus (Fig. 45b) with apex subtruncate, setose; subapically sides with pair of membranous protrusions; transfer apparatus minute; ductus ejaculatorius without bulbus. Intraspecific variation. Length 2.26-2.73 mm. Female rostrum with epistome simple.

Material examined.

Holotype (MZB): ARC0733 (EMBL # HE615416), WEST NEW GUINEA, Jayawijaya Reg., Jiwika, Kurulu, S03°57.161', E138°57.357', 1875 m, 24-XI-2007, sifted. Paratypes (ARC, SMNK, ZSM): WEST NEW GUINEA, Jayawijaya Reg.: 11 exx, ARC0734 (EMBL # HE615417), ARC0735 (EMBL # HE615418), same data as holotype; 6 exx, Jiwika, Kurulu, S03°56.481', E138°57.073', 2070 m, 26-XI-2007, sifted; 2 exx, Jiwika, Kurulu, S03°56.289', E138°57.622', 2200 m, 26-XI-2007, sifted; 25 exx, S03°57.161', E138°57.357', 1875 m, 11-VII-2010, sifted; 4 exx, ca. 1700-2300 m, 02-IX-1991, sifted; 3 exx (1 marked ARC0002), ca. 1700-2300 m, 06-IX-1991, sifted; 2 exx, 2300 m, 06-IX-1991, sifted; 1 ex, 2300 m, 1992, sifted; 6 exx, 1900-2000 m, 23-IX-1992, sifted; 7 exx, 1900-2050 m, 24-X.1993; 2 exx, ARC1716 (EMBL # HE615996), ARC1717 (EMBL # HE615997), Poga, S03°48.382', E138°34.780', 2330 m, 13-VII-2010.

Distribution.

Jayawijaya Reg. (Jiwika, Poga). Elevation: 1875-2330 m.

Biology.

Sifted from leaf litter in montane forest.

Etymology.

This epithet is a noun in apposition. Kurulu, who lived near Jiwika, was a famous Dani leader in the 1960's. The district around Jiwika bears his name today. The species´ name refers both to the type locality and is a reference to the disappearing culture of the indigenous people of this area.

Notes.

Trigonopterus kurulu Riedel, sp. n. was coded as " Trigonopterus sp. 226" by Tänzler et al. (2012).