U-1850 CLEAR SEA SQUIRT/ MANGROVE SEA SQUIRT, Calvelina picta or Ecteinascidia turbinata, as available.

Transparent solitary forms that grow in massive clusters. Internal organs can be viewed through the body wall. Gonads are large and distinctly visible; 20 or more larvae may be seen developing in the atrial cavity in summer. Available May through November. Size: 5-6 cm