Higher Classification: > Kingdom Animalia > Subkingdom Parazoa > Phylum Porifera > Subphylum Cellularia > Class Demospongiae > Subclass Heteroscleromorpha > Order Tetractinellida > Suborder Astrophorina > Family Geodiidae > Subfamily Erylinae > Genus Penares

Penares euastrum (Schmidt, 1868)

Rank: Species
Taxon Status: accepted

Original genus

Stelletta Schmidt, 1862

Relationships towards this taxon

Genus group names

*Penares*	Gray, 1867	accepted genus name
*Papyrula*	Schmidt, 1868	synonym

Literature

basis of record	Cárdenas, P.; Rapp, H.T.; Schander, C.; Tendal, O.S. (2010). Molecular taxonomy and phylogeny of the Geodiidae (Porifera,Demospongiae, Astrophorida) - combining phylogenetic and Linnaean classification. Zoologica Scripta. 39 (1): 89-106.
additional source	Sitjà, C.; Maldonado, M.; Farias, C.; Rueda, J.L. (2019). Deep-water sponge fauna from the mud volcanoes of the Gulf of Cadiz (North Atlantic, Spain). Journal of the Marine Biological Association of the United Kingdom. 99 (4): 807 - 831.
additional source	Roveta, C.; Marrocco, T.; Calcinai, B.; Pulido Mantas, T.; Pica, D.; Valisano, L.; Puce, S. (2022). Unravelling the sponge diversity of the Tuscan Archipelago National Park (Tyrrhenian Sea, Italy). The European Zoological Journal. 89(1): 310-323.
additional source	Longo, C.; Cardone, F.; Pierri, C.; Mercurio, M.; Mucciolo, S.; Marzano, C.N.; Corriero, G. (2018). Sponges associated with coralligenous formations along the Apulian coasts. Marine Biodiversity. 48(4): 2151-2163.
additional source	Gerovasileiou, V.; Voultsiadou, E. (2016). Sponge diversity gradients in marine caves of the eastern Mediterranean. In: Schönberg C.H.L., Fromont J., Hooper J.N.A., Sorokin S., Zhang W. & de Voogd N (eds) New Frontiers in Sponge Science. Journal of the Marine Biological Association of the United Kingdom. 96: 407-416.
additional source	Díaz, J.A.; Ordines, F.; Massutí, E.; Cárdenas, P. (2024). From caves to seamounts: the hidden diversity of tetractinellid sponges from the Balearic Islands, with the description of eight new species. PeerJ. 12.
additional source	Cárdenas, P.; Xavier, J.R.; Reveillaud, J.; Schander, C.; Rapp, H.T. (2011). Molecular Phylogeny of the Astrophorida (Porifera, Demospongiaep) Reveals an Unexpected High Level of Spicule Homoplasy. PLoS ONE. 6 (4), e18318.

Genbank

Citation

de Voogd, N.J.; Alvarez, B.; Boury-Esnault, N.; Cárdenas, P.; Díaz, M.-C.; Dohrmann, M.; Downey, R.; Goodwin, C.; Hajdu, E.; Hooper, J.N.A.; Kelly, M.; Klautau, M.; Lim, S.C.; Manconi, R.; Morrow, C.; Pinheiro, U.; Pisera, A.B.; Ríos, P.; Rützler, K.; Schönberg, C.; Turner, T.; Vacelet, J.; van Soest, R.W.M.; Xavier, J. (2025). World Porifera Database. Penares euastrum (Schmidt, 1868). Via: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvantidis, C.; Appeltans, W. (2011) European Register of Marine Species, Accessed through PESI at http://www.eu-nomen.eu/portal/taxon.php?GUID=urn:lsid:marinespecies.org:taxname:597207