FIGURE 6 in Two centuries of sponges (phylum Porifera) taxonomic studies in Indonesia (1820-2021): checklist and bibliography

FIGURE 6. Selected cosmopolitan marine sponges (Demospongiae) from marine ecoregions of Indonesia, a. Habitus of Axinella aruensis (Hentschel, 1912) from Ternate, b. Holotype of Clathria (Thalysias) reinwardti Vosmaer, 1880, c. Close up of Mycale (Zygomycale) parishii (Bowerbank, 1875), d. Mycale (Mycale) grandis Gray, 1867 from SW Sulawesi, e. Xestospongia testudinaria (Lamarck, 1815), in situ at Wakatobi National Park, Banda Sea, f. Stylissa massa (Carter, 1887), in situ at SW Sulawesi. Image sources a–d: (Alvarez et al. 2016; van Soest et al. 2021; de Voogd et al. 2022), Images e & f by S.A. Putra.