Uwe Schmolke Caterpillar - This Squat Lobster (lat. Allogalathea elegans) live on a feather star (lat. Comanthina sp.).
I don't know if this is a real symbiosis relation, so hints are welcome.
If so, what will be the benefit for the feather star?
Habe fun watching.
Helmut Schierenberg May be it is invited or is paying for bed and breakfast
Uwe Schmolke Caterpillar - This Squat Lobster (lat. Allogalathea elegans) live on a feather star (lat. Comanthina sp.).
I don't know if this is a real symbiosis relation, so hints are welcome.
If so, what will be the benefit for the feather star?
Habe fun watching.
Dustin Hurlbut I love the symmetry of this shot.
Ron Silver This relationship between squat lobster and crinoid is called a commensal one rather than a symbiotic one meaning there is no injury to either. It would appear that the squat lobster comes away a lot better on the benefits side of the equation. :-D
Uwe Schmolke @Ron: Your information does answer the relation sufficiently. Many thanks.
Dani Barchana I think this is a Reef Squat Lobster of some kind....
Red Sea, Israel, 24 meters deep. about 4-6 c"m ling (with claws)
Thanks for any input
Ilan Ben Tov Regarding the squat lobster Yes, never seen this type in Eilat
Arne Kuilman Cool critter
Boomer William WingAllogalathea elegans, Elegant Squat Lobster, there are color morphs of them. Here is one in Marsa bareika, Ras Mohamed Park.
Dani Barchana Thank yoy, Boomer William Wing (y)
Dani Barchana Dear Boomer William Wing , I have found another angle, I am sure you were right. Thanks (Y)
Ilan Ben Tov Is this the same S.Lobster? it was shot several months in the same area>?
Dani Barchana it sure looks the same with the same dark side line, butI am only guessing, lets wait for a real answer....
Boomer William Wing I would also say it is the same
Ex Liao at punta engano, 30ft. .5cm first time i saw this color of a squat lobster
Kati Burg Looks like Allogalathea elegans.There are different color varieties.
Lee Goldman I think it might Allogalathea babai. There was a nice paper written by Cabezas, et. al. (2011) (here's the link: http://decapoda.nhm.org/pdfs/32387/32387.pdf). In the paper, they talked about A. elegans having lots of 'hairs' along the claws whereas babai is much smoother (or without the long hairs). This photo is hard to tell, but I can't really see any hairs. Furthermore, and I know coloration is not a great diagnostic, the paper does describe the different species (4 different ones to be exact) by specific color patterns. This one appears to match A. babai. Hope this helps :-)!
Danny Curran This is an amazing photo. Even downloaded from FB I can zoom way in and see even the individual hairs on some of the crinoids feathers. Can't imagine how crisp the original must be.
Angela Loetscher Crinoid Squat Lobster (Allogalathea elegans)
Bunaken Marine Park, Northern Sulawesi, Indonesia
F/4, 1/125, ISO 320, INON D2000 & Olympus UFL-2
And lots of fun ;-)