Sycettusa

{{Short description|Genus of sponges}}

{{Automatic taxobox

| image = Sycettusa hastifera (10.11646-zootaxa.4426.1.1) Figure 68.jpg

| taxon = Sycettusa

| authority = Haeckel, 1872

}}

Sycettusa is a genus of sponges in the family Heteropiidae.{{Cite taxon |WoRMS |title=Sycettusa Haeckel, 1872 |id=147162 |access-date=2025-01-17}}

The following species are recognized in this genus:

{{div col}}{{linked specieslist

|Sycettusa chilensis |Azevedo, Hajdu, Willenz & Klautau, 2009

|Sycettusa flamma |(Poléjaeff, 1883)

|Sycettusa glabra |(Row, 1909)

|Sycettusa glacialis |(Haeckel, 1872)

|Sycettusa hastifera |(Row, 1909)

|Sycettusa hirsutissima |Van Soest & De Voogd, 2018

|Sycettusa kuekenthali |(Breitfuss, 1896)

|Sycettusa lanceolata |(Breitfuss, 1898)

|Sycettusa murmanensis |(Breitfuss, 1898)

|Sycettusa nitida |(Arnesen, 1900)

|Sycettusa pelagica |(Ridley, 1881)

|Sycettusa poculum |(Poléajeff, 1883)

|Sycettusa sibogae |(Burton, 1930)

|Sycettusa simplex |(Jenkin, 1908)

|Sycettusa stauridia |(Haeckel, 1872)

|Sycettusa sycilloides |(Schuffner, 1877)

|Sycettusa tenuis |Borojevic & Klautau, 2000

|Sycettusa thompsoni |(Lambe, 1900)

|Sycettusa zanzibaris |(Jenkin, 1908)

}}{{div col end}}