Patiria miniata

Gastrula: P. miniata gastrula. Video courtesy of A. M. Hines

Late Gastrula: Larva is nearly a bipinnaria, but had not yet permeated its larval mouth. Video courtesy of A. M. Hines

Early Brachiolaria: Early-stage bipinnaria larva flexing and drifting. Video courtesy of A. M. Hines

Early Brachiolaria 2: 20x early bipinnaria. Video courtesy of A. M. Hines

Brachiolaria: Single brachiolaria with a clear view of the brachiolarian complex and the juvenile rudiment. Video courtesy of A. M. Hines

Feeding Brachiolaria: 20x brachiolaria feeding. Video courtesy of A. M. Hines

Brachiolarian Skeletal Development: Calcein-stained skeletal plates are highlighted in a flexing brachiolarian larva. Video courtesy of A. M. Hines

Drifting Brachiolaria: Lone drifting brachiolaria with visible water flow. Video courtesy of A. M. Hines

Brachiolarian Complex: 20x with attention to the brachiolarian complex. Video courtesy of A. M. Hines