Published September 6, 2022 | Version v1
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FIG. 1 in Redescription and phylogenetic assessment of Helicometra antarcticae Holloway & Bier, 1968 (Trematoda, Opecoelidae), with evidence of non-monophyletic status of the genus Helicometra Odhner, 1902

  • 1. Centre of Parasitology, A.N. Severtsov Institute of Ecology and Evolution, Moscow, Leninskiy Av. 33, 119071 (Russia) sokolovsg@mail.ru
  • 2. Department of Invertebrate Zoology, St. Petersburg State University, St. Petersburg, Universitetskaya nab., 7/9, 199034 (Russia) svshchenkov@yandex.ru
  • 3. Centre of Parasitology, A.N. Severtsov Institute of Ecology and Evolution, Moscow, Leninskiy Av. 33, 119071 (Russia) fuatka@mail.ru
  • 4. A.O. Kovalevsky Institute of Biology of the Southern Seas, Sevastopol, Nakhimov Ave., 2, 299011 (Russia) miju2811@mail.ru
  • 5. Department of Pacific Salmon, Russian Federal Research Institute of Fisheries and Oceanography, Moscow, Okruzhnoy Proyezd 19, 105187 (Russia) and Department of Invertebrate Zoology, Lomonosov Moscow State University, Moscow, Leninskiye Gory 1/12, 119234 (Russia) gordeev_ilya@bk.ru (corresponding author)

Description

FIG. 1. — Helicometra antarcticae Holloway & Bier, 1968 from intestine of the Antarctic toothfish, Dissostichus mawsoni Norman, 1937, Ross Sea: A, whole mount, ventral view; B, terminal genitalia, lateral view; C, ovarian complex, ventral view. Abbreviations: С, cirrus everted through genital atrium; ej, ejaculatory duct; ga, genital atrium; isv, internal seminal vesicle; lc, Laurer's canal; mg, Mehlis' gland cells; mt, metraterm; oc, ovicapt; oo, oÖtype; ov, ovary; pc, prostatic cells; pp, pars prostatica; sr, seminal receptacle; vr, common vitelline reservoir. Scale bars: A, 1 mm; B, 0.2 mm; C, 0.08 mm.

Notes

Published as part of Sokolov, Sergey G., Shchenkov, Sergei V., Khasanov, Fuat K., Kornyychuk, Yuliya M. & Gordeev, Ilya I., 2022, Redescription and phylogenetic assessment of Helicometra antarcticae Holloway & Bier, 1968 (Trematoda, Opecoelidae), with evidence of non-monophyletic status of the genus Helicometra Odhner, 1902, pp. 423-433 in Zoosystema 44 (15) on page 427, DOI: 10.5252/zoosystema2022v44a15, http://zenodo.org/record/7076017

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