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What are they?

Featured Replies

Took Miss 8 for a drive near Foxton.

We got to a small shallow swamp a few hundred meters away from the beach and found heaps of tiny swimming animals about 1mm long. They look a little like daphnia with slightly over sized antenna but only 1mm long total and bright red. They are really fast and extremely hard to catch with a syringe.

Second thing I couldn't ID was millions of tiny swimming spheres similar to cypris but smaller and white about 1/2 - 1mm round. They hover at the bottom of the jar.

The water had a few aquatic plants and thousands of tadpoles and tens of thousands of baby water boatman so I think it was fresh.

Hi,

Could you let me know where the swamp is - I live at the beach and need some baby boatman for a tank

Cheers :)

  • Author
mysis shrimp?

I dont think they are mysis unless they are babies. I have a few mysis too but they are way bigger and black or grey. These things are blood red and tiny.

They have mostly died now anyway.

Simon you got my PM I hope :)

I dont think they are mysis unless they are babies. I have a few mysis too but they are way bigger and black or grey. These things are blood red and tiny.

They have mostly died now anyway.

Simon you got my PM I hope :)

Yeah I did, sorry, I got busy and never replied.

Mysis shrimp look more like mossie larvae to look at but smaller.

I think I have seen these before but am not sure what they are

Still trying to figure out what the first things are...but the sphere-shaped things are most likely a different species of ostracods.

  • Author

I will take a photo next time sorry.

mysis shrimp......
Yes I had a few of them too and the apistos loved them. I might have to go to a better collecting spot next time to get some more.

OK, I know now what you are talking bout Bilbo. I had some when I collected a heap of Aquatic plants from a pond. They are bigger than Daphnia and are a brick red colour.

I looked them up when I had them(it was months ago) and I concluded they were a type of Ostracod.

They look like orange beads with little legs that they swim with on one side.

Does this sound like what you saw Win?

They disappeared once fish fish were added to the tank.

The tank was also full of Water Boatman I had collected so they may have been eaten by them. I didnt really take too much notice at the time.

try copepod? I used to get these in a pond by the million and they were a good food item.when the fish ate them their droppings were bright red.needed a really fine net for them.

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