A. ceradotes Brightfield: Brightfield video of swimming larva
A. ceradotes Darkfield: Darkfield video of same swimming larva
Dendraster Plutei: Group of swimming Dendraster plutei
Dendraster Plutei: 20x plutei
Dendraster plutei: Swimming plutei
Dendraster Metamorphosis: Dendraster juvenile emerges from larval body
L. aequalis Brooding: An adult Leptasterias broods juveniles
L. aequalis Juveniles: Juvenile Leptasterias
O. spiculata Cleavage: Time lapse of Ophiothrix cell cleavage
O. spiculata Plutei: Two Ophiothrix plutei drifting
P. parvimensis Gastrula 1: Swimming gastrula
P. parvimensis Gastrula 2: Swimming gastrula
P. parvimensis Early Auricularia 1: Group of early auricularia
P. parvimensis Early Auricularia 2: Group of swimming auricularia
P. parvimensis Early Auricularia 3: Group of swimming early auricula with visible haline bodies
P. parvimensis Late Auricularia: Group of drifting auricularia
P. parvimensis Juvenile 1: Juvenile cucumber flexing
P. parvimensis Juvenile 2: Juvenile cucumber flexing
P. parvimensis Juvenile 3: Juvenile cucumber flexing
P. parvimensis Juvenile 4: Juvenile cucumber flexing
P. parvimensis Juvenile 5: Juvenile cucumber flexing
P. parvimensis Juvenile 6: Juvenile cucumber flexing
P. miniata Gastrula: P. miniata gastrula. Video courtesy of A. M. Hines
P. miniata Late Gastrula: Larva is nearly a bipinnaria, but had not yet permeated its larval mouth. Video courtesy of A. M. Hines
P. miniata Early Brachiolaria: Early-stage brachiolarian larva flexing and drifting. Video courtesy of A. M. Hines
P. miniata Early Brachiolaria 2: 20x early brachiolaria. Video courtesy of A. M. Hines
P. miniata Brachiolaria: Single brachiolaria with a clear view of the brachiolarian complex and the juvenile rudiment. Video courtesy of A. M. Hines
P. miniata Feeding Brachiolaria: 20x brachiolaria feeding. Video courtesy of A. M. Hines
P. miniata Brachiolarian Skeletal Development: Calcein-stained skeletal plates are highlighted in a flexing brachiolarian larva. Video courtesy of A. M. Hines
P. miniata Drifting Brachiolaria: Lone drifting brachiolaria with visible water flow. Video courtesy of A. M. Hines
P. miniata Brachiolarian Complex: 20x with attention to the brachiolarian complex. Video courtesy of A. M. Hines
P. giganteus Late Bipinnaria 1: Swimming larvae
P. giganteus Late Bipinnaria 2: Swimming larvae
S. kowalevskii Cleavage: Time lapse of early cleavage
S. kowalevskii Juveniles: Swimming juveniles
Schizocardium Spawning: Adult releasing eggs
Schizocardium Early Tornaria 1: Early tornaria swimming
Schizocardium Early Tornaria 2: Lone tornaria
Schizocardium Late Tornaria: Group of late tornaria drifting
Schizocardium Late Tornaria: Single late tornaria demonstrating water movement around cilia
Schizocardium Larval Heart: Detailed view of the larval heart
Schizocardium Larval Cilia: Detailed view of larval cilia
Schizocardium Larval Ballet: Hemichordate and echinoderm larvae swimming together
Solaster Larva 1: Solaster larva
Solaster Larva 2: Solaster larva
Solaster Larva 3: Solaster larva
Solaster Juvenile 1: Solaster juvenile
Solaster Juvenile 2: Solaster juvenile
S. purpuratus Plutei: Urchin plutei in various stages of development
S. purpuratus Plutei 2: Six-arm urchin plutei
S. purpuratus Juvenile: Metamorphosed juvenile crawling
S. purpuratus Chromatophores: Time lapse of migrating pigment cells
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