| Strongylocentrotus purpuratus |
|
|
cleavage: uniform blastula: uniform/vegetal plate gastrula: small micromeres larva: coelomic pouches (Juliano et al., 2006) |
micromeres/small micromeres, larval coelomic pouches (Voronina et al., 2008) |
| Strongylocentrotus droebachiensis |
|
|
not determined |
micromeres/small micromeres, larval coelomic pouches (Fig. 3 and supporting information Fig. S2) |
| Lytechinus variegatus |
Echinoidea (Euechinoids: sea urchins and sand dollars) |
Unequal divisions: micromeres and small micromeres |
cleavage: undetectable blastula: vegetal plate gastrula: gut larva: coelomic pouches (Fig. 3) |
micromeres/small micromeres (Fig. 3) larval coelomic pouches (data not shown) |
|
| Heliocidaris tuberculata |
|
|
not determined |
micromeres/small micromeres, larval coelomic pouches (supporting information Fig. S3) |
|
| Arbacia punctulata |
|
|
not determined |
uniform through embryogenesis, then enriched in larval coelomic pouches (Fig. 3 and supporting information Fig. S4) |
| Echinarachnius parma |
|
|
not determined |
micromeres/small micromeres, larval coelomic pouches (Fig. 4) |
|
| Mellita quinquiesperforata |
|
|
not determined |
uniform through embryogenesis, then enriched in larval coelomic pouches (Fig. 3 and supporting information Fig. S5) |
|
| Eucidaris tribuloides |
Echinoidea (Cidaroids: pencil urchins) |
Unequal divisions: micromeres |
cleavage: unknown blastula: vegetal plate gastrula: gut larva: coelomic pouches (Fig. 5) |
uniform through embryogenesis, then enriched in larval coelomic pouches (Fig. 5) |
|
| Asterina miniata |
Asteroidea (sea stars) |
Equal divisions |
cleavage: uniform blastula: uniform/vegetal plate gastrula: gut outpocket larva: posterior enterocoel (Fig. 6) |
uniform through embryogenesis, then enriched in larval posterior enterocoel (Fig. 7, supporting information Fig. S6) |
| Asterias forbesii |
cleavage: unknown blastula: vegetal plate gastrula: gut/archenteron tip larva: pouches and PE (Fig. 6) |
not determined |
