Bruno C. Vellutini

How do embryos evolve?

Category: biology

notes biology imaging

Bryozoan embryos viewed from the animal pole

Post author By Bruno C. Vellutini
Post date 30 April 2017
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Tags bryozoa, differential interference contrast, embryos, membranipora membranacea, timelapse, videos

notes biology imaging

Young nemertean learning to hunt

Post author By Bruno C. Vellutini
Post date 23 February 2017
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Young nemertean worm Lineus ruber learning to hunt eggs of the annelid worm Platynereis dumerilii.

Tags lineus ruber, nemertea, videos

Life Between Grains

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

Tags biodiversity, marine biology, tweets, videos

notes biology imaging

Nemertean hatchlings

Tags juveniles, lineus ruber, nemertea, videos

notes biology imaging

Female nemertean laying egg case

Post author By Bruno C. Vellutini
Post date 19 February 2017
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That’s a nemertean laying egg case.

Tags lineus ruber, nemertea, videos

biology imaging notes

Juvenile nemerteans hatching

Post author By Bruno C. Vellutini
Post date 19 February 2017
No Comments on Juvenile nemerteans hatching

Nemerteans hatching in the laboratory.

Tags lineus ruber, nemertea, videos

Cleavage stages of the annelid Chaetopterus

Post author By Bruno C. Vellutini
Post date 15 February 2017
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Beginning this #WormWednesday with the beginnings of a worm. The cleavage stages of the annelid Chaetopterus.

Tags annelida, embryos, tweets, videos

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.

Tags clypeaster subdepressus, echinodermata, embryos, timelapse, tweets, videos

notes biology imaging

Nemertean worms attacking an annelid

Post author By Bruno C. Vellutini
Post date 12 February 2017
No Comments on Nemertean worms attacking an annelid

Nemertean worms in action.

Tags annelida, lineus ruber, nemertea, platynereis dumerilii, videos

Brachiopod segment polarity

Post author By Bruno C. Vellutini
Post date 29 August 2016
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Paper! How are segment polarity genes expressed in an animal without segments? https://www.nature.com/articles/srep32387

Brachiopod segment polarity and the head-trunk boundary.

Tags brachiopoda, evo-devo, publications, terebratalia transversa, tweets