Identification Forum

18,585 topics in this forum

1. THE ULTIMATE ID THREAD! Before you post WHATS THIS? LOOK HERE! 1 2 3 4 27

   By Helfrichs Chick, October 6, 2007
   • 664 replies
   • 424,652 views
   • 
   • Tired
   • Wednesday at 12:17 AM
2. Thy Holy Tome of ID Sites

   By carbon-mantis, April 22, 2011
   • 6 replies
   • 26,146 views
   • 
   • Harrisonbored
   • July 3, 2018
3. Unsure of the Algae ID

   By Iamdasauce, yesterday at 03:44 PM
   • 3 replies
   • 28 views
   • 
   • Iamdasauce
   • Yesterday at 05:49 PM
4. It’s a mystery!

   By GendryDog9798, Saturday at 05:33 PM
   • 0 replies
   • 44 views
   • 
   • GendryDog9798
   • Saturday at 05:33 PM
5. Mystery Macro

   By Joevember, Thursday at 11:55 PM
   • 1 reply
   • 37 views
   • 
   • mcarroll
   • Saturday at 01:13 PM
6. Friend or Foe??

   By I'm Batman, November 18
   • 5 replies
   • 74 views
   • 
   • mcarroll
   • Saturday at 01:10 PM
7. Bristle or fire worm?

   By Batmom2016, October 30
   • 14 replies
   • 170 views
   • 
   • mcarroll
   • Saturday at 01:05 PM
8. 2 corals from polynesia

   By djolof, November 15
   • 2 replies
   • 52 views
   • 
   • djolof
   • Saturday at 12:41 PM
9. What is this? Some kind of worm skin?

   By Deisler, November 16
   • 4 replies
   • 104 views
   • 
   • Bella Smith
   • Thursday at 04:16 PM
10. Help with hermit crab species identification

    By To Kill a Chatot, Wednesday at 09:41 AM   

    • hermit crabs
    • identification
    • 1 reply
    • 47 views
    • 
    • WV Reefer
    • Wednesday at 12:37 PM
11. Gulf rock hitchikers help

    By JamesHL88, November 21
    • 4 replies
    • 64 views
    • 
    • Grimes
    • November 21
12. Yuma or Majano?

    By Dan Binderup, November 18
    • 1 reply
    • 42 views
    • 
    • Ratvan
    • November 18
13. Baby snail?

    By REEFsnap, November 17
    • 4 replies
    • 55 views
    • 
    • REEFsnap
    • November 17
14. Is this a bristle worm?

    By Mystichrome, November 16
    • 1 reply
    • 29 views
    • 
    • paulsz
    • November 16
15. What kind of alien is this?

    By Jessy-Ray, November 8
    • 13 replies
    • 175 views
    • 
    • An Bollenessor
    • November 15
16. Are these slugs reef safe?

    By Andrew561, November 11
    • 1 reply
    • 57 views
    • 
    • sublunary
    • November 11
17. I can't figure out what this is.

    By NicoB0817, November 9   

    • help
    • shrimp
    • (and 2 more)

      Tagged with:

      • help
      • shrimp
      • identify
      • identification
    • 4 replies
    • 101 views
    • 
    • WV Reefer
    • November 9
18. wierdo polyps

    By moose2823, November 9
    • 3 replies
    • 78 views
    • 
    • Clown79
    • November 9
19. What the heck is this thing?!!

    By Andrew561, November 8
    • 5 replies
    • 112 views
    • 
    • Tired
    • November 8
20. Feather duster or?

    By Joshjp1999, November 8
    • 8 replies
    • 59 views
    • 
    • Tired
    • November 8
21. Deep red dinos?

    By Edwardfish, November 6
    • 1 reply
    • 44 views
    • 
    • Clown79
    • November 6
22. Help me ID 3 things, please!

    By Matrfe, November 3
    • 5 replies
    • 113 views
    • 
    • Clown79
    • November 6
23. Not aiptasia, right?

    By IHaveADegreeInMarineBioBut, November 2
    • 5 replies
    • 119 views
    • 
    • IHaveADegreeInMarineBioBut
    • November 3
24. Little door looking Hitchhiker on live rock

    By Mirko_z, November 3   

    • live rock
    • hitchiker
    • 0 replies
    • 77 views
    • 
    • Mirko_z
    • November 3
25. Good or bad flatworms?

    By Ash1176, September 7
    • 4 replies
    • 112 views
    • 
    • Tired
    • November 2