P. parvimensis morula

P. parvimensis auricularia and doliolaria

P. parvimensis auricularia Haline bodies clearly visible Stomach full of green algae

P. parvimensis auricularia and doliolaria Note the size difference

P. parvimensis auricularia Left hydrocoel clearly visible

P. parvimensis auricularia and doliolaria

P. parvimensis early doliolaria

P. parvimensis doliolaria Note ciliary bands

P. parvimensis doliolaria buckle tentacles and haline bodies clearly visible