Categories
notes biology

Living entoprocts

Live footage of entoprocts! Tiny colonial invertebrates that capture food with a crown of ciliated tentacles

Categories
biology notes

Cifonauta’s 8th anniversary

Cifonauta, our image database for marine biology is 8 years old today! Almost 12k photos and videos annotated with species names, geolocation, habitat, life mode, microscopy technique and more.

Visit: http://cifonauta.cebimar.usp.br Follow: @cifonauta

Cifonauta 8th anniversary
Categories
biology imaging notes

Chubby ribbon worm

A chubby ribbon worm juvenile #Nemertean #WormWednesday

Chubby ribbon worm
Juvenile specimen of the nemertean Lineus ruber under wide field fluorescence microscopy. Magenta: Nuclei; Green: F-actin.

Categories
science notes

Fly Station

Fly Station is ready for the #LNdWDD @mpicbg

Fly station.
Categories
music articles

The Pluteus Trip

The Pluteus Trip is a music compilation that I created inspired by the life of these nifty echinoderm larvae. The album is available in the Archive.org: https://archive.org/details/ThePluteusTrip (already ten years old!) and the original description is pasted below. Enjoy the trip!

The Pluteus Trip

Plutei are born in the seawater. They represent a specific life stage (larva) of some marine invertebrates, the Echinoderms. Most of them are less than 1mm long, so tiny that inertial forces are dominated by viscous forces of the water.

Just imagine if air was honey and we had to go for a walk… Plutei can swim and feed in this environment using their long arms and cilia. However, Plutei are ephemeral. They swim (and eat) for weeks or maybe months, before something else takes place.

Currents can take them really far away from the place they were born. Millions of Plutei are born at once. How many would survive? How many would be thousands of miles away? How many would get proper food and not be eaten?

Plutei carry the tissue of adults inside them. The food they eat goes to adult tissues. In the end, the adult in formation takes over the larval body and the Pluteus is gone.

Plutei are part of the ocean’s hidden life. Organisms we can’t see easily, but that certainly got in between our toes when walking along the beach, or were swallowed during a swim…

Categories
biology imaging notes

The pelagosphera larva of Sipuncula

The pelagosphera larva of #Sipuncula. Photo by Alvaro Migotto via @cifonauta http://cifonauta.cebimar.usp.br/photo/10874/

Pelagosphera larva of Sipuncula
Categories
biology imaging notes

A beautiful nemertean

The ribbon worm Tubulanus #WormWednesday #Nemertea

The nemertean Tubulanus.
Adult specimen of the nemertean Tubulanus annulatus collected in Norway.
Categories
imaging biology notes

Eye imaginal disc of Drosophila

The eye imaginal disc of Drosophila (blue=elav, pink=repo, yellow=hrp) prepared with @Bugs_and_Slugs @ZVavrusova @zeiss_micro #embryo2017

Eye imaginal disc of Drosophila.
Categories
imaging biology notes

Zebrafish laser eyes

Zebrafish embryo with laser eyes! A transgenic line for the gene Prox1 (orange) imaged with @zeiss_micro #embryo2017

Zebrafish laser eyes
Categories
biology notes

The most important problem in biology

Heading to #embryo2017 today! Wondering how long will Conklin’s words remain current… (120 years and counting)

The most important problem in biology according to Conklin.