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Fig. 3A–C. | Helgoland Marine Research

Fig. 3A–C.

From: Stephanthus antarcticus, a new genus and species of sea anemone (Actiniaria, Haloclavidae) from the South Shetland Islands, Antarctica

Fig. 3A–C.

Stephanthus antarcticus gen. nov., sp. nov. A Histological cross section at stomodaeum level (Holotype ZMH C11680). B Detail retractor musculature at most distal level (Holotype ZMH C11680). C Longitudinal histological section of the distal part of the column and oral disc (Paratype KUNHM 001610). Abbreviations: * endocoel between mesenteries of the first cycle, ** endocoel between mesenteries of the second cycle, e.g. basal enlargement of the siphonoglyph, fo fosse, ms mesenteries, rm retractor musculature, te tentacles. Scale bars: A 5 mm, B 3 mm, C 5 mm

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Helgoland Marine Research

ISSN: 1438-3888

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