INDEX 



R 



Radiolarians, 370 

 Reticulated Sponge, 366 

 River-mussels, 346 

 Rock-oysters, 345 

 Root-footed Animalcules, 370 



Sand-stars, Snake-armed, 351 

 Scallops, 345, 346 

 Scorpion-shell, 345 

 Sea-anemones, 360 

 Sea-cucumber, 348, 350, 352, 353; 



Prickly, 354 

 Sea- fans, 364 

 Sea-firs, 364 

 Sea-lemon, 365 

 Sea-mats, 355 

 Sea-mouse, 357, 358 

 Sea-slugs, Naked-gilled, 342 

 Sea-snail, Tongue of, 344 

 Sea-urchins, 348; Long-spined, 



349; Short-spined, 348; Thick- 



spined, 350 



Sea-worms, 358 



Shell-fish, 339 



Shell-less Slugs, 342 



Shetland Argus, 351 



Ship-worm, 346 



Slipper-animalcule, 368 



Slugs, 340; Shell-less, 342 



Snails, 340; Agate-, 342; Fresh- 

 water, 342 ; Land-, 342 ; Garden-, 

 342 



Snake-armed Sand-stars, 351 



Sponge, 366 ; Chalina, 367 ; Frilled, 

 366; Glass-rope, 366; Lace, 366; 

 Portuguese Bird's-nest, 367; Re- 

 ticulated, 366 



Sponges, Bath-, 366; Cup-, 368; 

 Toilet-, 366 



Squid, 341; Giant, 342; Tasma- 

 nian, 340 



Stag's-horn Coral, 362 



Star-corals, 363, 364 



Star-fish, Sun, 351 



Star-fishes, 348, 350 



Stone-lilies. 350 



Stony Corals, 364 



Strawberry-anemone, 360 

 Sun-animalcule, 370 



Tape-worms, 358 

 Teredo, 346 



Thorny Woodcocks, 344 

 Thread-worms, 356, 358 

 Tiger-cowrie, 344 

 Trepang, 352 

 Trumpet-shells, 344 

 Tube-worms, 356, 357, 358 



Venus's Girdle, 365 

 Volutes, 344 



W 



Whelk, 339, 343, 344; Giant, 344 

 Winkle, 344 

 Worms, 356 



