Diura majuscula

Diura majuscula (Klapálek, 1912) Dictyopterygella majuscula Klapálek, 1912: 45. Diura majuscula Zhiltzova, 1975. Materials Type status: Other material. Occurrence: recordedBy: Ya-Fei Zhu & Xiao Yang; individualCount: 7; sex: 3 males, 4 females; lifeStage: adult; occurrenceStatus: present; occurrenceID: 350DF541-54F4-5CE1-A85F-7C19EE812579; Taxon: scientificName: Diura majuscula (Klapálek, 1912); kingdom: Animalia; phylum: Arthropoda;; class: Insecta; order: Plecoptera; family: Perlodidae; genus: Diura; specificEpithet: majuscula; taxonomicStatus: valid; Location: continent: Asia; country: China; countryCode: CN; stateProvince: Heilongjiang; locality: Da Hinggan Ling Prefecture, Mohe county; maximumElevationInMeters: 444; verbatimLatitude: 52.974534; verbatimLongitude: 122.543546; Identification: identifiedBy: Qing-Bo Huo; Event: year: 2023; month: 5; day: 28; Record Level: language: en; institutionCode: ICYZU Type status: Other material. Occurrence: recordedBy: Ya-Fei Zhu & Xiao Yang; individualCount: 2; sex: 2 females; lifeStage: adult; occurrenceStatus: present; occurrenceID: 350DF541-54F4-5CE1-A85F-7C19EE812579; Taxon: scientificName: Diura majuscula (Klapálek, 1912); kingdom: Animalia; phylum: Arthropoda;; class: Insecta; order: Plecoptera; family: Perlodidae; genus: Diura; specificEpithet: majuscula; taxonomicStatus: valid; Location: continent: Asia; country: China; countryCode: CN; stateProvince: Heilongjiang; locality: Da Hinggan Ling Prefecture, Tahe county, Pangu town; maximumElevationInMeters: 562; verbatimLatitude: 52.682158; verbatimLongitude: 123.861120; Identification: identifiedBy: Qing-Bo Huo; Event: year: 2023; month: 6; day: 1; Record Level: language: en; institutionCode: ICYZU Type status: Other material. Occurrence: recordedBy: Ya-Fei Zhu & Xiao Yang; individualCount: 14; sex: 8 males, 6 females; lifeStage: adult; occurrenceStatus: present; occurrenceID: 350DF541-54F4-5CE1-A85F-7C19EE812579; Taxon: scientificName: Diura majuscula (Klapálek, 1912); kingdom: Animalia; phylum: Arthropoda;; class: Insecta; order: Plecoptera; family: Perlodidae; genus: Diura; specificEpithet: majuscula; taxonomicStatus: valid; Location: continent: Asia; country: China; countryCode: CN; stateProvince: Heilongjiang; locality: Da Hinggan Ling Prefecture, Tahe county; maximumElevationInMeters: 363; verbatimLatitude: 52.304958; verbatimLongitude: 124.696754; Identification: identifiedBy: Qing-Bo Huo; Event: year: 2023; month: 6; day: 6; Record Level: language: en; institutionCode: ICYZU Type status: Other material. Occurrence: recordedBy: Ya-Fei Zhu & Xiao Yang; individualCount: 4; sex: 2 males, 2 females; lifeStage: adult; occurrenceStatus: present; occurrenceID: 350DF541-54F4-5CE1-A85F-7C19EE812579; Taxon: scientificName: Diura majuscula (Klapálek, 1912); kingdom: Animalia; phylum: Arthropoda;; class: Insecta; order: Plecoptera; family: Perlodidae; genus: Diura; specificEpithet: majuscula; taxonomicStatus: valid; Location: continent: Asia; country: China; countryCode: CN; stateProvince: Heilongjiang; locality: Da Hinggan Ling Prefecture, Mohe county, Amuer town; maximumElevationInMeters: 509; verbatimLatitude: 52.833932; verbatimLongitude: 123.173923; Identification: identifiedBy: Qing-Bo Huo; Event: year: 2023; month: 6; day: 8; Record Level: language: en; institutionCode: ICYZU Diagnosis The male paraprocts are slightly swollen, laterally without a projection in front of the apex. The M-line on the head is light and clear. The female subgenital plate is strongly transverse, not tapering posteriorly, reaching half the length of the 9 th sternum (Fig. 5 A-D). Distribution Russia, Far East (Teslenko and Zhiltzova 2009). Mongolia (DeWalt et al. 2024). The genus Diura Billberg, 1820 and species D. majuscula are recorded for China for the first time.