Part 41

Pholas, 53.

Physalia, 248.

Pipe-fish, 207.

Polynoe, 162.

Portuguese Man-of-war, 248.

Portumnus, 127.

Prawn, 98.

Purpura, 45.

Pyrgoma, 282.

Pyrosoma, 312.

Red-nose, 59.

Rock-pools, 6, 88, 196.

Sabella, 292.

---- Hook-plumed, 296.

---- Shelled, 293.

---- Soft-tubed, 295.

Sagartia, 76.

Sarsia, 260.

Saxicava, 59.

Scale-worm, 162.

Scallop, 21-25.

Scalpellum, 288.

Scenery, Views of, 30.

Screw, Locust, 151.

---- Fresh-water, 153.

Sea, Aspects of, 1, 4, 87.

Sea Cucumber, 25.

Sea Hare, 139-146.