Published March 29, 2021 | Version v1
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FIGURE 10. Plesiocleidochasma arcuatum Ramalho & Moraes n in Bryozoa from the reefs off the Amazon River mouth: checklist, thirteen new species, and notes on their ecology and distribution

  • 1. Diretoria de Pesquisa, Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Rio de Janeiro-RJ, Brazil. & laisvr10@yahoo.com; https://orcid.org/0000-0003-1459-3954
  • 2. Diretoria de Pesquisa, Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Rio de Janeiro-RJ, Brazil. & fmoraes@mn.ufrj.br; https://orcid.org/0000-0001-8251-6868
  • 3. Diretoria de Pesquisa, Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Rio de Janeiro-RJ, Brazil. & lsalgado@jbrj.gov.br; https://orcid.org/0000-0003-3215-9633
  • 4. Departamento de Oceanografia, Universidade Federal do Espírito Santo, Vitória-ES, Brazil. alexcardosobastos@gmail.com; https://orcid.org/0000-0002-1272-1134
  • 5. Instituto de Biologia and SAGE/COPPE, Universidade Federal do Rio de Janeiro, Rio de Janeiro-RJ, Brazil. moura.uesc@gmail.com; https://orcid.org/0000-0002-5597-6196

Description

FIGURE 10. Plesiocleidochasma arcuatum Ramalho & Moraes n. sp. (Holotype MNRJBRY-1435). A. General view of a colony on an irregular substrate. B. Zooids showing orifice with spines and umbones (lateral to orifice and suboral). C. Some zooids showing oral distal spines, lateral umbones and one ovicell (asterisk). D. Detail of zooids showing the triangular avicularia. E. Part of the colony showing an ovicellate zooid (asterisk). Scale bars: A, 500 µm; B, 250 µm; C, E, 200 µm; D, 100 µm.

Notes

Published as part of Ramalho, Laís V., Moraes, Fernando C., Salgado, Leonardo T., Bastos, Alex C. & Moura, Rodrigo L., 2021, Bryozoa from the reefs off the Amazon River mouth: checklist, thirteen new species, and notes on their ecology and distribution, pp. 1-45 in Zootaxa 4950 (1) on page 21, DOI: 10.11646/zootaxa.4950.1.1, http://zenodo.org/record/4643245

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