Fig. 1.
Photomorph of N. didyma collected at Keti Bandar during low tide on the Pakistan coast. The dorsal side of the N. didyma is shown in A, and the pod view is shown in B.
Photomorph of N. didyma collected at Keti Bandar during low tide on the Pakistan coast. The dorsal side of the N. didyma is shown in A, and the pod view is shown in B.