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Egilina
''Egilina'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.〔WoRMS (2010). ''Egilina''. In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=456401 on 2011-10-26〕 ==Description== Species in this genus have strong axial ribs between the sutures which are interrupted at the periphery by a deep spiral sulcus. The intercostal spaces are smooth. The base of the shell is ornamented by spiral keels, the spaces between which are marked by many very slender axial threads. 〔 Dall & Bartsch, ''Notes on Japanese, Indo-Pacific and American Pyramidellidae''; Proceedings of the U.S. National Museum, vol XXX n° 1452; 1906 〕
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