• Varicose Wentletrap
Scientific classification:
Kingdom:Animalia
Phylum:Mollusca
Class:Gastropoda
(unranked):clade Caenogastropoda
clade Hypsogastropoda
informal group Ptenoglossa
Superfamily:Epitonioidea
Family:Epitoniidae
Genus:Cirsotrema
Species:C. varicosa
52.7mm
Kota Kinabalu, Sabah, Malaysia
From my collection
via Flickr https://flic.kr/p/2jR7xm6