Hi, Conch-Lers! I received two wentletraps in a trade. They are labelled Cirsotrema abbreviatum, with no data, unfortunately. The shell is in the Compendium, but I couldn't find it in Rice. Can anyone, maybe the "Q-Man," give me any information about this shell. I am positive they are Cirsotrema, asfter having gotten Cirsotrema dalli from dredgings, when they were available. They are really lovely and I would like to know about them. Thanks, Linda Bush