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Fig. 3 | Helgoland Marine Research

Fig. 3

From: A new genus and species of isanthid sea anemone (Cnidaria: Anthozoa: Actiniaria) from Chilean Patagonia, Anthoparactis fossii n. gen. et sp

Fig. 3

Internal anatomy of Anthoparactis fossii n. gen. et sp. a Longitudinal section of distal part of the column showing the mesogleal marginal sphincter muscle (arrow). b Detail of marginal sphincter muscle. c Cross section of a tentacle showing the ectodermal longitudinal muscles. d Longitudinal section of the pedal disc showing the basilar muscles. e Longitudinal section of the column showing a verruca. f Cross section at the actinopharynx level showing cycles of mesenteries. g Detail of retractor and parietobasilar muscles. I, II and III, indicate cycles of mesenteries; I, macrocnemes; II and III, microcnemes; d directives, ep epidermis, g reproductive tissue, ga gastrodermis, m mesentery, me mesogloea, pb parietobasilar muscles, r retractor muscle, s siphonoglyph, t tentacle

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Helgoland Marine Research

ISSN: 1438-3888

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