Subject: | |
From: | |
Reply To: | |
Date: | Thu, 6 Dec 2001 14:36:45 -0500 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Hello!
Question(s) on Conus bengalensis development;
1-Are bengalensis direct developing?
2-Is there a single egg per capsule?
3-If there is none or a very short veliger stage, settlement would
be expected to be rather fast [Hours not days??]. [Without cues??]
4-If there are cues for settlement it would it be food related ?
[bengalensis is vermivorous, I think?]
Worm chemicals, pheromones, smell or whatever. Same if they were
molluscivores.
Maybe if they are direct developing, rather large bullas or whatever
they are called, it
would not be a problem in aquaria except for food availability.
Later,
Emilio Jorge Power
>
> Help!
> Friends in Thailand have succeeded in having Conus bengalensis lay eggs, which
> the mother is now guarding and the embryos are visible in the egg capsules. The
> question is what to do once the eggs hatch to assure the little cones will grow
> and prosper. Any ideas are most welcome.
> Tom
>
>
|
|
|