Trigonopterus mossmanensis Riedel
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publication ID |
https://dx.doi.org/10.3897/zookeys.556.6126 |
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publication LSID |
lsid:zoobank.org:pub:FFA73BF5-1AA3-4BF0-85B8-1C44F838B040 |
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persistent identifier |
https://treatment.plazi.org/id/6B1EA8BB-66D3-437D-9F5B-F27F75DDD450 |
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taxon LSID |
lsid:zoobank.org:act:6B1EA8BB-66D3-437D-9F5B-F27F75DDD450 |
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treatment provided by |
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scientific name |
Trigonopterus mossmanensis Riedel |
| status |
sp. n. |
Taxon classification Animalia Coleoptera Curculionidae
24. Trigonopterus mossmanensis Riedel sp. n.
Diagnostic description.
Holotype (Fig. 24a). Length 1.92 mm. Color ferruginous. Body subovate, with weak constriction between pronotum and elytron; in profile convex. Rostrum with 4 rows of coarse punctures each containing one mesad directed seta; without distinct ridges; base gently projecting from profile; epistome indistinct. Forehead coarsely punctate. Pronotum with indistinct subapical constriction; disk coarsely punctate; punctures each containing one inconspicuous seta, very few with yellow recumbent scales instead. Elytra with striae deeply incised; intervals costate, punctate, with scattered recumbent scales; sutural interval narrow and weakly convex, below level of interval 2; base markedly bisinuate. Legs. Femora densely punctate. Profemur with subbasal callus anteriorly projecting. Tibiae subbasally with dorsal angulation; uncus of protibia slender, hook-shaped, basally continued with ventral tibial outline, markedly curved ventrad towards apex. Abdominal ventrites 1 laterally swollen, medially concave; abdominal ventrite 2 swollen; ventrite 5 microgranulate, weakly concave. Penis (Fig. 24b) with sides of body converging, apex subtruncate; transfer apparatus flagelliform, ca. 1.8 × longer than body of penis; ductus ejaculatorius without bulbus. Intraspecific variation. Length 1.92-2.11 mm. Color ferruginous or black with only legs and head ferruginous. Female rostrum dorsally somewhat flattened; with median costa and pair of submedian costae; epistome simple. Female abdominal ventrites 1-2 medially flat; ventrite 5 coarsely punctate.
Material examined.
Holotype (QMBA): ARC3896 (PCR failed), Queensland, Mossman Bluff Track, 5-10 km W Mossman, site 6, 860m, flt. Intercept, 16-30-XII-1988. Paratype (QMBA) 1 ex, Mossman Bluff Track, 5-10 km W Mossman, site 7, 1000 m, pitfall, 16-30-XII-1988.
Distribution.
Queensland: Mossman Bluff.
Biology.
Sifted from leaf litter in primary forest.
Etymology.
This epithet is an adjective based on the name of the type locality, Mossman.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.