Juvenile Diplulmaris antarctica. A. Drawing from the original description (modified from Maas 1908) of a juvenile specimen (diameter 15 mm), oral view, from off Anvers Island, Antarctica; B. Drawing of a specimen in an early (left) and more advanced (right) ephyra stage from the Ross Sea, Antarctica (modified from Browne 1910); C-E. Juvenile specimen MCMEC2019_Diplulmaris_antarctica_b observed on 30/11/2019: apico-lateral view (C), lateral view (D), apico-lateral view when contracted (E) and apical view (F). G-H Juvenile specimen MCMEC2019_Diplulmaris_antarctica_c observed on 1/12/2019: apical view (G) and oral-lateral view (H). C-H photos courtesy: E. Cimoli.

  Part of: Verhaegen G, Cimoli E, Lindsay D (2021) Life beneath the ice: jellyfish and ctenophores from the Ross Sea, Antarctica, with an image-based training set for machine learning. Biodiversity Data Journal 9: e69374. https://doi.org/10.3897/BDJ.9.e69374