Talk:Tresus

The article says pea crab relationship is mutualistic, but the pea crab article says they are parasitic. Someone with more knowledge than I ought to fix this contradiction.

"Similar to Geoducks"
They seem to be quite similar if not identical to geoducks, visually, although taxonomically they aren't even in the same order(!), but how does one differentiate them in the wild? Is the Tresus's siphon blunter? Lack of a photo here is unfortunate, though after looking at Google Images, and seeing how the same photo is used in the Japanese Wikipedia for both Tresus and Panopea that is used here for geoduck makes me wonder if there's a way to tell which it really depicts. --Haruo (talk) 16:51, 14 December 2018 (UTC)