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biology notes

Life Between Grains

All sorts of worms live a Life Between Grains #WormWednesday Fantastic production by CEBIMar, @Maik2DD and others.

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notes biology imaging

Nemertean hatchlings

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notes biology imaging

Female nemertean laying egg case

That’s a nemertean laying egg case.
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biology imaging notes

Juvenile nemerteans hatching

Nemerteans hatching in the laboratory.
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biology notes

Cleavage stages of the annelid Chaetopterus

Beginning this #WormWednesday with the beginnings of a worm. The cleavage stages of the annelid Chaetopterus.

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biology imaging notes

Embryonic cell division

At some point in our lives, we have all been through that (=embryonic cleavage).

Movie of a developing echinoderm embryo accelerated 3x.
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notes biology imaging

Nemertean worms attacking an annelid

Nemertean worms in action.
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biology imaging notes

Necrophagy in the world’s longest worm

I’ve filmed the nemertean worm Lineus longissimus feeding on dead annelids! An example of necrophagy.

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biology imaging notes

Bryozoan life cycle

The BEST footage of bryozoan life cycle on the internet. Meet the coronate larva of Bugula neritina. Wow!

Made by Alvaro E. Migotto and Leandro M. Vieira.
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biology imaging notes

Comb jelly swallowed hole

Swallowed Whole – a comb jelly preying on a comb jelly. Just awesome! #ctenophora