Conus ebraeus

venwu225

New member
I would like to start this thread for everyone to share their experience, whether positive or negative about cone snails.

Before the flaming starts, let me just say that there are 500 and more species of cone snails, ONLY one or two species have caused actual fatalities. And I have experience in working with cone snails. I housed a conus textile for a period of over one year, and have had discussions with Dr. Alan Kohn, world expert in cone snails about the behavior and physiology of these amazing animals.

I am also a double major in neurobiology and biochemistry, and have studied in detail the action mechanism of conotoxin neuropeptides.

Even though some species like the c.geographus are presumed to be dangerous animals, they can still be potentially reasonable and interesting pets with the advanced aquarists that prefer the unique and novel.

I obtained a trio of conus ebraeus from petco, lucky buy I guess... they, like usual, did not know what the snails actually are. Even though c.ebraeus are widely spread harmless worm eaters, it still is a risk selling them to the public without even a notion of the potential of these animals.

But lucky for me, as I love cone snails and have been looking for more since the passing of my beloved c.textile.

To learn about cone snails:

http://grimwade.biochem.unimelb.edu.au/cone/main.html

The c.ebraeus are predators of nereids(sp) and euncid worms, they are found in numerous parts of the tropics, my variant might be from hawaii due to their size, said Dr. Alan Kohn of University of Washington.

They have just begun feeding on some polychaetes I found in the pugent sound. I hope they can survive in the long term, and I will be keeping updates on their progress:

c1.JPG


c2.JPG
 
The store I work at would have them from time to time, but like you have stated, there are so many different species and diet ranging from algae to meat to cannibalists they tend to fade after a while. IMO they aren't the hardiest snails to keep at home aquaria and can be potentially toxic to other creatures in the aquarium. Personally I'd rather keep species that I am confident will thrive and keep away from my inverts. Though I must admit these are cool creatures to watch as I lived in Belize for 6 years and have the previlage to observe them in person almost every other weekend when I go snorkling in the cayes.
 
Took a photo of the proboscis of the worm when it was in hunting mode, only took a slight wave of the worm in the surrounding water of the c.ebraeus:

prob.JPG


New Feeding photos! I located some Nereid worms in the puget sound and fed them to the cones, so far only one of them displays extremely rapid and aggressive feeding response. Its like a monstrous worm eatting manic on the prowl...except in extra-slow mode:

ceat.JPG


ceat1.JPG
 
Actually you are EXACTLY right, I stand corrected. They are glycerids and have the proboscis with four venomous fangs.
 
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