Polypedilum ( Pentapedilum ) mellense (Goetghebuer), 2008

Oyewo, Emmanuel Adeoye & Saether, Ole A., 2008, Revision of Polypedilum (Pentapedilum) Kieffer and Ainuyusurika Sasa et Shirasaki (Diptera: Chironomidae), Zootaxa 1953, pp. 1-145 : 76

publication ID	11755334
DOI	https://doi.org/10.5281/zenodo.5241839
persistent identifier	https://treatment.plazi.org/id/57405B27-FFFE-FFA7-FF13-FF5C8868FCBC
treatment provided by	Felipe
scientific name	Polypedilum ( Pentapedilum ) mellense (Goetghebuer)
status	comb. nov.

Treatment

Polypedilum ( Pentapedilum) mellense (Goetghebuer) View in CoL comb. n.

( Fig. 15D)

Pentapedilum mellense Goetghebuer, 1942: 7 View in CoL .

Material examined. BELGIUM: East Flanders, Melle , holotype male, 6.v.1942, M. Goetghebuer ( IRSN) .

Diagnostic characters. Among species with numerous setae on the wing membrane, uniformly colored abdomen, foretibial scale without spur, base of superior volsella without microtrichia, and base of superior volsella with 5 inner setae, the species can be distinguished by having inferior volsella with 2 apical setae and projection of the superior volsella with 2 lateral seta placed in apical half. P. ( Pe.) pseudosordens and to some extent P. ( Pe.) kasumiense have a superior volsella with two lateral setae, but these species differ in most other details.

Male (n = 1)

Holotype (slide) damaged. Thorax and abdominal segments dark brown. Wing lost. AR 1.5, LR 1 1.9. Projection of superior volsella ( Fig. 15E) strongly curved with 2 lateral setae, base with 5 inner setae as opposed to the 3 inner setae indicated by Goetghebuer (1942). Inferior volsella parallel-sided, with 2 long apical setae. Anal point tapering to parallel-sided.

Distribution. Known only from Melle, Belgium.