Pond Boss
Posted By: azteca Veliger (larva) Fingernails clam. - 11/24/22 07:23 PM
Hello.

Are their any members who know Clam fingernails and their larvae.

I should have kept them an put them in culture to see the speed of propagation, the size of the larvae and if they are attracted by the light.

I read that the larvae are part of the Zooplankton and move with cilia and serve as food for the fish larvae.
[Linked Image from i.ibb.co]
[Linked Image from i.ibb.co]
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Posted By: azteca Re: Veliger (larva) Fingernails clam. - 11/25/22 08:17 PM
Hello.

I went to look for clams, there was 2 inches of ice on the swamp.

I was surprised to see so many Daphnia under the ice it was full.
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Posted By: azteca Re: Veliger (larva) Fingernails clam. - 11/27/22 03:24 AM
Hello.

In the swamp I see the clam in great quantity, they climb easily on the rocks, on the pot of my culture they climb on the walls.

In the spring I will put a large quantity of it in my pond.

Oh yes, I saw that in Korea they eat them and it is very expensive,( they don't say which species).
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Posted By: azteca Re: Veliger (larva) Fingernails clam. - 11/30/22 10:47 PM
Hello.

Well well, the Fingernails clam don't lay eggs, but release young already formed.

I could see these young already too big for the fish larvae, they seem to be released without a shell, but they are very small.

I searched on the net for picture of baby Fingernails I did not find any.

I was able to see them in my culture and take pictures.
[Linked Image from i.ibb.co]
[Linked Image from i.ibb.co]
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Posted By: esshup Re: Veliger (larva) Fingernails clam. - 12/01/22 12:05 AM
Redear Sunfish or Pumpkinseed Sunfish will love them.
Posted By: canyoncreek Re: Veliger (larva) Fingernails clam. - 12/01/22 12:49 AM
Yes the non-native trapdoor snails in my pond also release live young. A few seem to survive to adulthood despite the hungry PS and YP.

A picture on the web:

Trapdoor snail with young
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