Published December 31, 2009 | Version v1
Taxonomic treatment Open

Diuncus clerodendronae

Description

Diuncus clerodendronae (Schedl 1952c) comb. n.

Previous genus: Xyleborus

Diagnosis: The species differs from other Diuncus spp. in that each interstria 2 to 5 bears one conical tooth (4 on each elytron) on top of elytral declivity, creating an array of teeth, four on each elytron (in most other Diuncus only interstriae 2 and 3 usually bear denticles).

Discussion. The species bears all characters identifying it as Diuncus: the antennae are of type 1, very flat; the pronotum is rounded, short, with two prominent serrations on the anterior edge; very slender protibiae; no signs of mesonotal or elytral mycangium, and the declivity is broadened posteriad and surrounded with elevated carina.

Previously synonymized species: Xyleborus clerodendronae alpinus Schedl, Xyleborus clerodendronae morosus Schedl

Biology: One of only two Diuncus from Africa.

Examined material: Nigeria, Kamatan, (BMNH).

Notes

Published as part of Hulcr, Jiri & Cognato, Anthony I., 2009, Three new genera of oriental Xyleborina (Coleoptera: Curculionidae: Scolytinae), pp. 19-36 in Zootaxa 2204 on pages 29-30, DOI: 10.5281/zenodo.189700

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Linked records

Additional details

Biodiversity

Family
Curculionidae
Genus
Diuncus
Kingdom
Animalia
Order
Coleoptera
Phylum
Arthropoda
Scientific name authorship
Schedl
Species
clerodendronae
Taxon rank
species
Taxonomic concept label
Diuncus clerodendronae (Schedl, 1952) sec. Hulcr & Cognato, 2009

References

  • Schedl, K. E. (1952 c) Scolytoidea nouveaux du Congo Belge. 134 Contribution. Annales du Musee Royale du Congo Belge Tervuren (Belgique), Ser. 8, Sciences Zoologiques, 13, 1 - 62.