Epeurysa nawaii Distant 1912
Creators: name: Park, Sanghyo
name: Lee, Wonhoon
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Delphacidae
Epeurysa
Epeurysa nawaii

description: Epeurysa nawaii Distant, 1912
Epeurysa nawaii Matsumura, 1900: 261
Eurysa nawaii Choe 1981: 21
Materials
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 1; sex: male; lifeStage: adult; occurrenceID: 6A832EF2-9802-5318-87B7-8A39EA4C84D3; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Gyeongsangnam-do; municipality: Jinju-si; locality: 1300-4, Gajwa-dong; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2021; Event: eventDate: 07-29 - 2021; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 4; sex: male; lifeStage: adult; occurrenceID: 486C58D0-5244-57A4-93E8-A41266434050; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Gyeongsangnam-do; municipality: Jinju-si; locality: 20-13, Sanyu-ro 469 beon-gil; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2022; Event: eventDate: 06-25 - 2022; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 1; sex: male; lifeStage: adult; occurrenceID: FAD0D0EE-ACFA-5711-8081-DD8CFBCA4D72; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Gyeongsangnam-do; municipality: Jinju-si; locality: 815, Gawja-dong; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2023; Event: eventDate: 06-02 - 2022; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 7; sex: female; lifeStage: adult; occurrenceID: 25E80AE4-EB95-558B-AF6D-06ED98576AB2; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Gyeongsangnam-do; municipality: Jinju-si; locality: 815, Gawja-dong; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2023; Event: eventDate: 06-02 - 2022; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 5; sex: male; lifeStage: adult; occurrenceID: 4605BC88-0DCD-5848-B782-D0F03D386EDF; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Gyeongsangnam-do; municipality: Jinju-si; locality: 1282-40, Indam-ri Geumgok-myeon; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2023; Event: eventDate: 07-25 - 2023; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 5; sex: female; lifeStage: adult; occurrenceID: F601FF62-B7D4-5CDF-9DE7-7892E53AEE23; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Gyeongsangnam-do; municipality: Jinju-si; locality: 1282-40, Indam-ri Geumgok-myeon; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2023; Event: eventDate: 07-25 - 2023; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 1; sex: male; lifeStage: adult; occurrenceID: 3A672DAC-951B-5F0D-A7F7-C5F632548D15; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Gyeongsangbuk-do; municipality: Yeongdeok-gun; locality: 31, Gisa-ri Jipum-myeon; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2023; Event: eventDate: 06-17 - 2023; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 4; sex: male; lifeStage: adult; occurrenceID: DD6583DD-6CBB-5139-9865-D9EF413A4AF6; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Jeollabuk-do; municipality: Wanju-gun; locality: 591-3, Geumpyeong-ri Iseo-myeon; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2022; Event: eventDate: 06-11 - 2022; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 1; sex: male; lifeStage: adult; occurrenceID: A3FF8A09-F98F-5011-9EA6-5BEDE8A7661B; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Jeollabuk-do; municipality: Jeonju-si; locality: 462-45, Beonyeong-ro Deokjin-gu; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2022; Event: eventDate: 06-12 - 2022; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 1; sex: male; lifeStage: adult; occurrenceID: B409658A-E0A0-5327-A490-9CAAE4144F90; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Jeollanam-do; municipality: Sinan-gun; locality: 40, Jangdo-gil, Heuksan-myeon; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2022; Event: eventDate: 05-18 - 2022; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 1; sex: male; lifeStage: adult; occurrenceID: 960F8559-F386-56F7-A08C-C6606FF58C41; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Jeollanam-do; municipality: Suncheon-si; locality: 295-8, Jogok-dong; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2023; Event: eventDate: 03-29 - 2023; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 2; sex: female; lifeStage: adult; occurrenceID: 21A80050-24DF-585D-9D6C-2E15A04CB3DD; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Jeollanam-do; municipality: Suncheon-si; locality: 295-9, Jogok-dong; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2023; Event: eventDate: 03-29 - 2023; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 1; sex: male; lifeStage: adult; occurrenceID: 873B4724-8EFF-5EC0-9AA5-1D3C1D6BCF3A; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Jeju-do; municipality: Seogwipo-si; locality: 2175, Donghong-dong; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2023; Event: eventDate: 07-08 - 2023; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Type status: Other material. Occurrence: recordedBy: Sanghyo Park; individualCount: 2; sex: female; lifeStage: adult; occurrenceID: B8E08661-1D31-5CE6-AF24-DDC6D1E60819; Taxon: scientificName: Epeurysa nawaii; kingdom: Animal; phylum: Arthropoda; class: Insecta; order: Hemiptera; family: Delphacidae; genus: Epeurysa; Location: country: South Korea; stateProvince: Jeju-do; municipality: Seogwipo-si; locality: 2176, Donghong-dong; georeferenceProtocol: label; Identification: identifiedBy: Sanghyo Park; dateIdentified: 2023; Event: eventDate: 07-08 - 2023; Record Level: language: en; collectionCode: Insects; basisOfRecord: PreservedSpecimen
Description
Body length of male 3.8 mm. General colouration brown, dark form with wings darker at apical half. Vertex relatively short, base is longer than median length by about three times. Frons relatively wide and brown, frons at mid-line longer than wide, of widest part about 1.3: 1. Genae and clypeus also brown. Pronotum and mesonotum tricarinate and brown. Fore-wings generally brown, sometimes darker brown tinges on wings. Abdominal segments dark brown (Figs 1 b, 2 b).
Male genitalia. Pygofer much longer ventrally than dorsally, laterodorsal angles not produced ventrally, medioventral process three times longer than lateral processes, apically ovoid. Genital stylet moderately long, with basal angles very strongly produced to mediocaudad, in caudal view about half as high as inner angle. Anal segment with spinal process, each developed as a convex triangular lobe. Aedeagus with two branched, one branch narrowing towards the apex, another one wider towards the apex (Figs 3 b, 4 b, Ding 2006).
Measurements. Male macropterous form (n = 3). Body length without tegmina: 2.40 mm; body length with tegmina: 3.84 mm; body width: 0.95 mm; head length: 0.40 mm; head width (including eyes): 0.77 mm; 1 st antennal segment length: 0.08 mm; 2 nd antennal segment length: 0.16 mm; vertex length: 0.16 mm; vertex width: 0.44 mm; frons length: 0.47 mm; frons width: 0.39 mm; pronotum length: 0.23 mm; pronotum width: 0.81 mm; mesonotum length: 0.69 mm; mesonotum width: 0.73 mm.
Distribution
Korea, China (Shaanxi, Gansu, Jiangsu, Anhui, Zhejiang, Jiangxi, Hunan, Hubei, Fujinan, Taiwan, Guangdong, Guangxi, Hainan, Sichuan, Guizhou, Yunnan), Japan, Russia (Primorsky Region), Japan, Sri Lanka (Ding 2006).
Host plants
Imperata cylindrica (Linn.) Raeusch (Poaceae) (in this study), Phyllostachys bambusoides Sieb et Zucc (Poaceae) (Ding 2006).
description: Published as part of Park, Sanghyo & Lee, Wonhoon, 2024, First record of Epeurysa distincta Huang & Ding (Hemiptera, Delphacidae, Delphacinae) from South Korea, with an illustrated key to the Korean Tropidocephalini species, pp. e 134165 in Biodiversity Data Journal 12 on page e134165, DOI: 10.3897/BDJ.12.e134165