Contribution to the study of the Afrotropical Pyraustinae Meyrick, 1890 (Lepidoptera, Crambidae): Taxonomic and distributional updates on five species with new country records

The Pyraustinae Meyrick, 1890 form the fifth most diverse subfamily in the Pyraloidea, comprising 1270 described species distributed over 173 genera. For the Afrotropical zone, a total of 160 species have become known to date. Faunistic studies on the subfamily for the Afrotropical zone have been to...

Full description

Saved in:
Bibliographic Details
Main Authors: Michael Seizmair, Alrabea Ishag, Hathal Al Dhafer
Format: Article
Language:English
Published: Pensoft Publishers 2025-07-01
Series:Biodiversity Data Journal
Subjects:
Online Access:https://bdj.pensoft.net/article/161293/download/pdf/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1839606740130201600
author Michael Seizmair
Alrabea Ishag
Hathal Al Dhafer
author_facet Michael Seizmair
Alrabea Ishag
Hathal Al Dhafer
author_sort Michael Seizmair
collection DOAJ
description The Pyraustinae Meyrick, 1890 form the fifth most diverse subfamily in the Pyraloidea, comprising 1270 described species distributed over 173 genera. For the Afrotropical zone, a total of 160 species have become known to date. Faunistic studies on the subfamily for the Afrotropical zone have been to date regionally confined on the southern parts of Africa, including South Africa, the Mascarene and Malagasy islands. The other parts of sub-Saharan Africa have remained understudied. This results in still unexplored distribution patterns of the Afrotropical Pyraustinae. The Afrotropical zone reaches its northern boundaries in the southern parts of the Arabian Peninsula which include the southern part of Oman (Province Dhofar), Yemen and the south-western parts of Saudi Arabia. For the Pyraustinae, the Arabian Peninsula has been little explored to date. No more than 20 species distributed over 13 genera have become known.Taxonomic and distributional updates are presented on five species of the Pyraustinae (Lepidoptera, Crambidae), based on material from East and Central Africa and from the tropical parts of the Arabian Peninsula. Ecpyrrhorrhoe diatoma (Hampson, 1913) and Psammotis haematidea (Hampson, 1913) are re-described, with the male and female genitalia described and figured for the first time. A new combination Paschiodes postmediofusalis (Seizmair, 2022) comb. n. from Pyrausta Hübner, 1825 is introduced, with the diagnostic characters differentiating the species from the other species of the Afrotropical genus Paschiodes Hampson, 1913 being listed. Psammotis haematidea (Hampson, 1913), Ecpyrrhorrhoe diatoma (Hampson, 1913) and Euclasta warreni Distant, 1892 are reported as new to the Arabian Peninsula. Psammotis haematidea (Hampson, 1913) is furthermore reported as new to Kenya and Cameroon. Paschiodes postmediofusalis (Seizmair, 2022) comb. n. and Euclasta varii Popescu-Gori & Constantinescu, 1973 are reported as new to Saudi Arabia. For each of the taxa presented, external and internal diagnostic characters are listed and illustrated.
format Article
id doaj-art-8e1f91242b8449f39d14234bcc66b58d
institution Matheson Library
issn 1314-2828
language English
publishDate 2025-07-01
publisher Pensoft Publishers
record_format Article
series Biodiversity Data Journal
spelling doaj-art-8e1f91242b8449f39d14234bcc66b58d2025-08-01T07:31:20ZengPensoft PublishersBiodiversity Data Journal1314-28282025-07-011312010.3897/BDJ.13.e161293161293Contribution to the study of the Afrotropical Pyraustinae Meyrick, 1890 (Lepidoptera, Crambidae): Taxonomic and distributional updates on five species with new country recordsMichael Seizmair0Alrabea Ishag1Hathal Al Dhafer2SNSB Bavarian State Collection of Zoology Munich (Independent Associated Scientist)King Saud University Museum of Arthropods, Department of Plant Protection, College of Food and Agriculture Sciences, King Saud UniversityKing Saud University, College of Food and Agriculture SciencesThe Pyraustinae Meyrick, 1890 form the fifth most diverse subfamily in the Pyraloidea, comprising 1270 described species distributed over 173 genera. For the Afrotropical zone, a total of 160 species have become known to date. Faunistic studies on the subfamily for the Afrotropical zone have been to date regionally confined on the southern parts of Africa, including South Africa, the Mascarene and Malagasy islands. The other parts of sub-Saharan Africa have remained understudied. This results in still unexplored distribution patterns of the Afrotropical Pyraustinae. The Afrotropical zone reaches its northern boundaries in the southern parts of the Arabian Peninsula which include the southern part of Oman (Province Dhofar), Yemen and the south-western parts of Saudi Arabia. For the Pyraustinae, the Arabian Peninsula has been little explored to date. No more than 20 species distributed over 13 genera have become known.Taxonomic and distributional updates are presented on five species of the Pyraustinae (Lepidoptera, Crambidae), based on material from East and Central Africa and from the tropical parts of the Arabian Peninsula. Ecpyrrhorrhoe diatoma (Hampson, 1913) and Psammotis haematidea (Hampson, 1913) are re-described, with the male and female genitalia described and figured for the first time. A new combination Paschiodes postmediofusalis (Seizmair, 2022) comb. n. from Pyrausta Hübner, 1825 is introduced, with the diagnostic characters differentiating the species from the other species of the Afrotropical genus Paschiodes Hampson, 1913 being listed. Psammotis haematidea (Hampson, 1913), Ecpyrrhorrhoe diatoma (Hampson, 1913) and Euclasta warreni Distant, 1892 are reported as new to the Arabian Peninsula. Psammotis haematidea (Hampson, 1913) is furthermore reported as new to Kenya and Cameroon. Paschiodes postmediofusalis (Seizmair, 2022) comb. n. and Euclasta varii Popescu-Gori & Constantinescu, 1973 are reported as new to Saudi Arabia. For each of the taxa presented, external and internal diagnostic characters are listed and illustrated.https://bdj.pensoft.net/article/161293/download/pdf/PyraloideaPyraustiniEuclastinimorphologydi
spellingShingle Michael Seizmair
Alrabea Ishag
Hathal Al Dhafer
Contribution to the study of the Afrotropical Pyraustinae Meyrick, 1890 (Lepidoptera, Crambidae): Taxonomic and distributional updates on five species with new country records
Biodiversity Data Journal
Pyraloidea
Pyraustini
Euclastini
morphology
di
title Contribution to the study of the Afrotropical Pyraustinae Meyrick, 1890 (Lepidoptera, Crambidae): Taxonomic and distributional updates on five species with new country records
title_full Contribution to the study of the Afrotropical Pyraustinae Meyrick, 1890 (Lepidoptera, Crambidae): Taxonomic and distributional updates on five species with new country records
title_fullStr Contribution to the study of the Afrotropical Pyraustinae Meyrick, 1890 (Lepidoptera, Crambidae): Taxonomic and distributional updates on five species with new country records
title_full_unstemmed Contribution to the study of the Afrotropical Pyraustinae Meyrick, 1890 (Lepidoptera, Crambidae): Taxonomic and distributional updates on five species with new country records
title_short Contribution to the study of the Afrotropical Pyraustinae Meyrick, 1890 (Lepidoptera, Crambidae): Taxonomic and distributional updates on five species with new country records
title_sort contribution to the study of the afrotropical pyraustinae meyrick 1890 lepidoptera crambidae taxonomic and distributional updates on five species with new country records
topic Pyraloidea
Pyraustini
Euclastini
morphology
di
url https://bdj.pensoft.net/article/161293/download/pdf/
work_keys_str_mv AT michaelseizmair contributiontothestudyoftheafrotropicalpyraustinaemeyrick1890lepidopteracrambidaetaxonomicanddistributionalupdatesonfivespecieswithnewcountryrecords
AT alrabeaishag contributiontothestudyoftheafrotropicalpyraustinaemeyrick1890lepidopteracrambidaetaxonomicanddistributionalupdatesonfivespecieswithnewcountryrecords
AT hathalaldhafer contributiontothestudyoftheafrotropicalpyraustinaemeyrick1890lepidopteracrambidaetaxonomicanddistributionalupdatesonfivespecieswithnewcountryrecords