Systematic account of new Porifera (Demospongiae) records from the oceanic Island of Madeira (NE Atlantic) Pestana, Rosa Ribeiro, Cláudia Boury-Esnault, Nicole Biscoito, Manuel Zootaxa 2018 2018-03-28 4402 2 395 400 (Topsent, 1891) Topsent 1891 [151,552,221,247] Demospongiae Raspailiidae Eurypon GBIF Animalia Poecilosclerida 2 397 Porifera species lacazei    Material examined. MMF35057 / Location: Ponta da Cruz(PC), Madeiraisland /  6.5 mdepth / Date:  4 jul 2001/ Collector: Rosa Pestana.   Remarks.MMF 3507 has straight and very spiny acanthostyles with irregular bases (78.9‒118.0‒181.5 x 6.6‒8.2‒10.5 µm) and all have a head, occasionally only slightly evident. Subtylostyles (1542.0‒1781.2‒1946.0 x 11.8‒13.8‒15.8 µm) and tornote (343‒343‒343 x 1.7‒1.7‒1.7 µm) are rare. The specimen collected had accumulation of detritus over the body, and some subtylostyles showed specks in their heads, which we were unsure whether they were spines or detritus. 1836914166 2001-07-04 MMF da Cruz 7 Ponta da Cruz 2 397 1 Madeira