-56.5467, 6.4417: 13 Treatments

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Callyspongia (Callyspongia) scutica   sp. nov.  Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 23-26 23-26
Niphates erecta     Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 33-35 33-35
Amphimedon nanaspiculata   comb. nov.  Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 31-33 31-33
Mycale (Mycale) quadripartita     Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 160-161 160-161
Axinyssa ambrosia     Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 181 181
Dysidea etheria     Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 21 21
Neopetrosia subtriangularis     Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 36-37 36-37
Tribrachium schmidtii     Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 80-84 80-84
Plakortis insularis     Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 193-194 193-194
Placospongia ruetzleri   sp. nov.  Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 173 173
Polymastia agglutinans     Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 121-122 121-122
Clathria (Microciona) snelliusae   sp. nov.  Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 148-149 148-149
Oceanapia stalagmitica     Van, Rob W. M., 2017, Sponges of the Guyana Shelf, Zootaxa 1, pp. 1-225 : 46-48 46-48