FIGURE 1. Marine Ecoregions in the Western Indian Ocean with localities (numbered blue squares) from where the studied calcareous sponges were obtained. 1, Israelian Red Sea, Gulf of Aqaba, 2, Saudi Arabian Red Sea, off Jeddah, 3, Eritrean Red Sea, Dahlak Archipelago, 4, Oman, Gulf of Arabia, 5, Maldives, 6, India, Lakshadweep, 7, Seychelles, Mahé region, 8, Seychelles, Amirantes, 9, Mayotte, 10, Mozambique Channel, 11, Mauritius, 12, Rodrigues, 13, South Africa, Kwazulu Natal, 14. South Africa, Port Elizabeth, 15. Nosy Be, Madagascar.Published as part of Van, Rob W.M. & De, Nicole J., 2018, Calcareous sponges of the Western Indian Ocean and Red Sea, pp. 1-160 in Zootaxa 4426 (1) on page 6, DOI: 10.11646/zootaxa.4426.1.1, http://zenodo.org/...
FIGURE 73. Sycettusa simplex (Jenkin, 1908), a–c, habitus of RMNH Por. 10154 from the Maldives, a, h...
FIGURE 26. Clathrina repens sp.nov., a, in situ habitus of holotype RMNH Por. 10161 from the Maldive...
FIGURE 8. Borojevia tubulata sp.nov., holotype RMNH Por. 10158, from the Maldives, a, habitus of one...
FIGURE 14. Clathrina sinusarabica Klautau & Valentine, 2003, a, RMNH Por. 10003, from the Saudi Arab...
FIGURE 71. Sycettusa hirsutissima sp.nov., a, holotype RMNH Por. 10004, in situ on the reef off Jedd...
FIGURE 18. Clathrina luteoculcitella Wörheide & Hooper, 1999, habitus of various specimens from Rodr...
FIGURE 4. Arturia sueziana (Klautau & Valentine, 2003) habitus in situ, on deck and preserved, a, RM...
FIGURE 21. Clathrina rodriguesensis sp.nov., holotype RMNH Por. 11694, from Rodrigues, a, in situ (p...
FIGURE 30. Ernstia arabica Voigt et al. 2017, ZMA Por. 13642, from Northern Red Sea, Egypt, Ras Moha...
FIGURE 20. Clathrina luteoculcitella Wörheide & Hooper, 1999, a–c, ZMA Por. 17438, from Oman, a, pre...
FIGURE 1. Map of the Northern Red Sea showing the localities where the described sponges were observ...
FIGURE 12. Borojevia pirella sp.nov., a, habitus in situ of holotype RMNH Por. 11622, from Rodrigues...
FIGURE 15. Clathrina sinusarabica Klautau & Valentine, 2003, a, light microscopic view of part of th...
FIGURE 25. Clathrina maremeccae sp.nov., holotype RMNH 9662 from Saudi Arabia, Jeddah, a, habitus on...
FIGURE 5. Arturia (?) adusta (Wörheide & Hooper, 1999), ZMA Por. 10612, from the Seychelles, La Digu...
FIGURE 73. Sycettusa simplex (Jenkin, 1908), a–c, habitus of RMNH Por. 10154 from the Maldives, a, h...
FIGURE 26. Clathrina repens sp.nov., a, in situ habitus of holotype RMNH Por. 10161 from the Maldive...
FIGURE 8. Borojevia tubulata sp.nov., holotype RMNH Por. 10158, from the Maldives, a, habitus of one...
FIGURE 14. Clathrina sinusarabica Klautau & Valentine, 2003, a, RMNH Por. 10003, from the Saudi Arab...
FIGURE 71. Sycettusa hirsutissima sp.nov., a, holotype RMNH Por. 10004, in situ on the reef off Jedd...
FIGURE 18. Clathrina luteoculcitella Wörheide & Hooper, 1999, habitus of various specimens from Rodr...
FIGURE 4. Arturia sueziana (Klautau & Valentine, 2003) habitus in situ, on deck and preserved, a, RM...
FIGURE 21. Clathrina rodriguesensis sp.nov., holotype RMNH Por. 11694, from Rodrigues, a, in situ (p...
FIGURE 30. Ernstia arabica Voigt et al. 2017, ZMA Por. 13642, from Northern Red Sea, Egypt, Ras Moha...
FIGURE 20. Clathrina luteoculcitella Wörheide & Hooper, 1999, a–c, ZMA Por. 17438, from Oman, a, pre...
FIGURE 1. Map of the Northern Red Sea showing the localities where the described sponges were observ...
FIGURE 12. Borojevia pirella sp.nov., a, habitus in situ of holotype RMNH Por. 11622, from Rodrigues...
FIGURE 15. Clathrina sinusarabica Klautau & Valentine, 2003, a, light microscopic view of part of th...
FIGURE 25. Clathrina maremeccae sp.nov., holotype RMNH 9662 from Saudi Arabia, Jeddah, a, habitus on...
FIGURE 5. Arturia (?) adusta (Wörheide & Hooper, 1999), ZMA Por. 10612, from the Seychelles, La Digu...
FIGURE 73. Sycettusa simplex (Jenkin, 1908), a–c, habitus of RMNH Por. 10154 from the Maldives, a, h...
FIGURE 26. Clathrina repens sp.nov., a, in situ habitus of holotype RMNH Por. 10161 from the Maldive...
FIGURE 8. Borojevia tubulata sp.nov., holotype RMNH Por. 10158, from the Maldives, a, habitus of one...