Published July 27, 2023 | Version v1
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FIGURES 26–33 in Redescription of the subgenus Rhithrogeniella Ulmer 1939 (Ephemeroptera, Heptageniidae, genus Ecdyonurus) based on reared specimens from India and Thailand

  • 1. Department of Entomology, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia. Website: http://insecta.bio.spbu.ru
  • 2. PG and Research department of Zoology, the American College, Madurai-625002, India.
  • 3. Department of Zoology, Fatima College, Madurai-625018, India.

Description

FIGURES 26–33. Ecdyonurus (Rhithrogeniella) ornatus, larval mouthparts. 26, labrum; 27, anterior margin of labrum bent ventrally; 28, maxilla; 29–30, apices of left and right mandibles; 31, glossa and paraglossa of labium; 32, hypopharynx and superlingua; 33, apex of maxilla, dorsal view. Abbreviations: c1, c2, c3, three maxillary canines; ds1, distal (first) dentiseta; ds2, proximal (second) dentiseta; i-d, inner-dorsal row of setae; i-v, first (largest) seta of inner-ventral setal row; in, incisor; kd, kinetodontium; prs, prostheca.

Notes

Published as part of Kluge, Nikita, Sivaruban, T., Srinivasan, Pandiarajan, Barathy, S. & Isack, Rajasekaran, 2023, Redescription of the subgenus Rhithrogeniella Ulmer 1939 (Ephemeroptera, Heptageniidae, genus Ecdyonurus) based on reared specimens from India and Thailand, pp. 501-523 in Zootaxa 5319 (4) on page 506, DOI: 10.11646/zootaxa.5319.4.2, http://zenodo.org/record/8203248

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