Published August 9, 2022 | Version v1
Taxonomic treatment Open

Ptychopseustis sharporum Agassiz 2022, sp. n.

Authors/Creators

Description

Ptychopseustis sharporum sp. n.

Imago (fig. 34): Wingspan 10–13 mm. Head and appendages pale orange-brown, palpi porrect, maxillary palpus ¾ diameter of eye, labial palpus 1.5 × diameter of eye, antenna ⅔ length of forewing. Thorax and tegulae pale orangebrown. Forewing ground colour pale orange-brown, costa with various clusters of dark fuscous scales, antemedian fascia a dark fuscous line angled at costa then bent towards dorsum making an irregular line, an oblique fuscous discal spot, second fascia similar to first meeting costa at ⅔, a sequence of blackish dots before termen, fringe with dark brown line. Hindwing plain, paler than forewing. Legs whitish with a scattering of dark fuscous scales.

Male genitalia (fig. 71): Uncus a rounded triangle, gnathos reaching as far as uncus, heavily sclerotised near apex; valva broad at base then narrow with distal ¼ bent downwards; aedeagus partly curved, cornuti comprised of two serrate strips ¼ length of aedeagus.

Female genitalia (fig. 98): Ostium weak, about half width of ovipositor, antrum sclerotised, three times as long as wide, ductus widening gradually from antrum to corpus bursae, a sclerotised ring before corpus, corpus spherical much of the interior covered with minute spines.

Diagnosis: Distinguished from other species in the genus by its comparatively small size, and the oblique discal spot between the two fascias of the forewing; in the male genitalia by the shape of the distal part of the valva.

Life history: has been reared from Capparis tomentosa.

Derivation: Named after A. and I. Sharp who reared the species.

Distribution: South Africa, Kenya.

Type material: Holotype ♂ SOUTH AFRICA, Limpopo, Hoedspruit, Tshukudu Game Reserve 24° 17’ 09” S 30° 55’ 41” E on Capparis tomentosa l. 7.ii. em. 29.ii.2016 A. & I. Sharp [SHARP M 1213] DJLA slide 11707, 1♀ same data as holotype, l. 10.iv. em. 3.v.2013 [SHARP M1205]; 1♂ KENYA, Masai Mara Game Reserve, 31.iii.1977 leg. D. Burckh. MHNG-ENTO 00086454 (MHNG).

Numbers in brackets refer to Staude, (2016).

Notes

Published as part of Agassiz, David, 2022, The tribe Cybalomiini (Lepidoptera: Pyraloidea, Crambidae, Glaphyrinae) of sub-Saharan Africa, pp. 101-156 in Zootaxa 5174 (2) on pages 124-125, DOI: 10.11646/zootaxa.5174.2.1, http://zenodo.org/record/6986011

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Linked records

Additional details

Biodiversity

Collection code
MHNG
Event date
1977-03-31
Verbatim event date
1977-03-31/2016-02-29
Scientific name authorship
Agassiz
Kingdom
Animalia
Phylum
Arthropoda
Order
Lepidoptera
Family
Crambidae
Genus
Ptychopseustis
Species
sharporum
Taxon rank
species
Taxonomic status
sp. nov.
Type status
holotype
Taxonomic concept label
Ptychopseustis sharporum Agassiz, 2022