Porcelain Crab (Petrolisthes galathinus )

BeakerBob

Moderator / Lab Rat
View Badges
Joined
Jul 30, 2006
Messages
498
Reaction score
122
Location
Michigan
Rating - 0%
0   0   0
My porcelain crab came out today in a spot where I could easily take a picture. He is a nice looking blue and red crab with large claws. Despite the big claws, he is a docile crab that feeds by waving extended combs (setae) in the current to catch plankton and other small bits of food.
DSC_8309b.jpg


Here is a close-up of his combs:
DSC_8304a.jpg
 

bige

Valuable Member
View Badges
Joined
Jan 15, 2011
Messages
1,232
Reaction score
14
Location
austin
Rating - 0%
0   0   0
Nice Pics. He looks tough up close. I have a blue one that I see every 6 months or so. Well done.
 

Ingenuity against algae: Do you use DIY methods for controlling nuisance algae?

  • I have used DIY methods for controlling algae.

    Votes: 45 47.4%
  • I use commercial methods for controlling algae, but never DIY methods.

    Votes: 22 23.2%
  • I have not used commercial or DIY methods for controlling algae.

    Votes: 22 23.2%
  • Other.

    Votes: 6 6.3%
Back
Top