Published August 19, 2024 | Version v1
Taxonomic treatment Open

Metzneria sanguinea Meyrick 1934

  • 1. Staatliches Museum für Naturkunde Stuttgart, Rosenstein 1, D- 70191 Stuttgart, Germany.

Description

Metzneria sanguinea Meyrick, 1934

(Figs 20a–c)

Metzneria sanguinea Meyrick, 1934 — Exotic Microlepidoptera, 4 (15–17), 512–513.

Type material. Holotype of M. sanguinea ♂, Musée du Congo, Ruanda, Gabiro, 24.vi.1932, R. Verhulst | R. 2819 | Type | M 2274 (gen. slide 241/24, O. Bidzilya) (RMCA).

Remarks. Metzneria sanguinea was described based on the female holotype collected in Gabiro (Rwanda). The species clearly differs from other Afrotropical species of the genus in its large size (wingspan 20 mm), and red forewing with light brown veins. The species resembles the Palaearctic M. aprilella (Herrich-Schäffer, [1854]) in the forewing pattern and female genitalia (the latter species has a more extended yellowish-brown suffusion between the veins). The female genitalia of M. sanguinea are hardly distinguishable from those of M. aprilella, except that for the colliculum is slightly narrower in M. sanguinea.

Female genitalia (described here for the first time, Fig. 20c). Papillae anales subovate, densely equipped with short setae; apophyses posteriores straight, twice as long as papillae anales; sternum VIII subrectangular, 1.5 times broader than long, evenly sclerotized, medial 1/3–1/4 membranous; apophyses anteriores of same length as apophyses posteriores and 3 times longer than sternum VIII; colliculum slightly shorter than sternum VIII; ductus bursae long, weakly broadened anteriorly, with indistinct junction with short (1/5 of ductus bursae) rounded corpus bursae.

Distribution. Rwanda (Meyrick 1934).

Notes

Published as part of Bidzilya, Oleksiy V. & Rajaei, Hossein, 2024, An illustrated and annotated catalogue of type specimens of Gelechiidae (Lepidoptera) in the Royal Museum for Central Africa (Tervuren, Belgium), with taxonomic changes, pp. 191-213 in Zootaxa 5496 (2) on page 206, DOI: 10.11646/zootaxa.5496.2.3, http://zenodo.org/record/13346593

Files

Files (2.0 kB)

Name Size Download all
md5:67d3c61b634af1466ad52163b2c7aab6
2.0 kB Download

System files (13.4 kB)

Name Size Download all
md5:16e4a3fcefffdbb8ee79ddb0b135af82
13.4 kB Download

Linked records

Additional details

Biodiversity

Collection code
R, RMCA
Event date
1932-06-24
Verbatim event date
1932-06-24
Scientific name authorship
Meyrick
Kingdom
Animalia
Phylum
Arthropoda
Order
Lepidoptera
Family
Gelechiidae
Genus
Metzneria
Species
sanguinea
Taxon rank
species
Type status
holotype
Taxonomic concept label
Metzneria sanguinea Meyrick, 1934 sec. Bidzilya & Rajaei, 2024

References

  • Meyrick, E. (1934) n. k. Exotic Microlepidoptera, 4 (15 - 17), 481 - 544.