Published March 12, 2026
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Fig. 9 in When mayflies have an erection: functional morphology of the genitalia in Ecdyonurus (Ephemeroptera: Heptageniidae)
Description
Fig. 9. Cross section of female vestibulum. (A) µCT of copulating pair of E. SUBMONtaNUS, (B) female E. VENOSUS, as depicted by Palmén (1884: Figs 62 and 63) for an approximately similar section. Literal translation of abbreviations in Palmén (1884: pp. 102-103): BC: chitinous skin of bursa copulatrix (B); BL: larval skin of B (author's interpretation from unclear legend); Bh: hypodermis of B; BO: mouth of B; CaL: calyx; C-i; close connection between colon and intestine; EOV: epithel layer of oviduct; g: abdominal ganglion; MVL: the laterally situated longitudinal ventral muscle (3); MOV: muscle layer of oviduct; O: ova; pLS: plica intersegmentalis; V: a median torus in pls VII-VIII of the female.
Notes
Published as part of Stocker, Benedict F C, Gamba, Raffaele, van de Kamp, Thomas, Hamann, Elias, Zuber, Marcus, Vagovič, Patrik & Staniczek, Arnold H, 2026, When mayflies have an erection: functional morphology of the genitalia in Ecdyonurus (Ephemeroptera: Heptageniidae), pp. 1-23 in Insect Systematics and Diversity 10 (2) on page 12, DOI: 10.1093/isd/ixag011, http://zenodo.org/record/20504292
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- Journal article: 10.1093/isd/ixag011 (DOI)
- Journal article: urn:lsid:plazi.org:pub:FFB0FFD9FFEFFF8B4A35E864792AA121 (LSID)
- Journal article: https://zenodo.org/record/20504292 (URL)