DNA barcode sequences and images of subimago, exuvia, and egg of a spiny crawler mayfly Drunella trispina (Uéno, 1928)

Species name: Drunella trispina (Uéno, 1928) (Ephemeroptera, Ephemerellidae)
Specimen voucher: OPU_BS_2022-159-KM-EP
Sampling site: Japan: Wakayama, Hashimoto, 34°15'56.5"N 135°38'35.9"E
Date of collection: 21-May-2022, emerged on 25-May-2022
Collected by: Mikio Kato
Reared to emerge by: Mikio Kato
Identified by: Kei Wakimura
DNA sequence data: INSD accession numbers OP018496 (cox1, partial coding sequence) and OP851721 (18S rRNA gene, partial sequence)
Image 1: Dorsal view of subimago and exuvia
Image 2: Ventral view of subimago and exuvia
Image 3: Scanning electron microscopic (SEM) image of the egg obtained by Shin-ichi Ishiwata using a model JSM-6010LA (JEOL) after coating with gold by an ion coater MP-19020NCTR (JEOL).