Amphimedon anastomosa sp. n. A The holotype just after collection B Sponge surface with the round opening of a symbiotic barnacle C ectosomal skeleton D choanosomal skeleton E oxeas F magnification of an oxea tip.

 
 
  Part of: Calcinai B, Bastari A, Bavestrello G, Bertolino M, Horcajadas SB, Pansini M, Makapedua DM, Cerrano C (2017) Demosponge diversity from North Sulawesi, with the description of six new species. ZooKeys 680: 105-150. https://doi.org/10.3897/zookeys.680.12135