Multi-dimensional marine organisms dataviewer

Development from egg to tadpole in 12 hours (Phallusia)

Clytia planula larva development disrupted by WegD1 gene knockdown

Tadpole 10 hours after fertilization

Young tadpole

Phallusia Late neurula

Phallusia Neurula

Development of the ctenophore embryo

The larvae metamorphoses into a small sea urchin

The larvae starts feeding

Gastrulation seen from the vegetal pole

110 cell stage seen from the animal pole

110 cell stage seen from the vegetal pole

64 cell stage

32 cell stage

Fertilized egg 5 minutes after sperm entry

16 cell stage

First cleavage 45 minutes after fertilization.

Fertilized egg 5 minutes after sperm entry

Fertilization triggers a microfilament-driven contraction.

The vegetal /contraction pole 10 minutes after fertilization

The egg of the ascidian Phallusia mammillata before fertilization

Du développement jusqu'à la fin de la gastrulation