Bing found the following results
Pachastrella dilifera - Wikipedia
World Porifera Database - Species - Pachastrella dilifera de …
Pachastrella - Wikipedia
(PDF) Taxonomic notes on Poecillastra sponges (Astrophorida ...
Pachastrella Schmidt, 1868 - World Register of Marine Species
Pachastrella dilifera - Wikispecies
Pachastrella monilifera - SeaLifeBase
IRMNG - Pachastrella dilifera de Laubenfels, 1934
Pachastrella dilifera Laubenfels 1934 - Encyclopedia of Life
Sponges of the North East Atlantic 2.0: Genus Pachastrella