Buying Looking for Bugs, Fish, and Sea Creatures

[IcyLucario]

Hello, I am looking for the last few critters to complete my Critterpedia. If you have one or more of what I'm looking for, please let me know and how many Bells you are selling them for. I'll PM a Dodo Code once I'm ready. Thank you!

(Insects)
-Walker Cicada
-Dung Beetle
-Golden Stag
-Giraffe Stag

(Fish)
-Pike
-Stringfish
-Blowfish
-Tuna
-Blue Marlin
-Great Trevally

(Sea Creatures)
-Red King Crab
-Spider Crab
-Spiny Lobster