Index. 



83 



Spider-crab, 41. 



Spiny spider-crab, 41, 42. 



" Spiny-tails," 52. 



Spirorbis borealis, 58. 



Sponges, 65 — 76. 



Spotted goby, 11. 



Squat-lobster, 44. 



Squids, 25. 



Staphylinidce, 52. 



Starfishes and urchins, 5i — 65. 



Sticklebacks, 2, 5, 6. 



Stinging powers of jellv-lishes, 



, 73- 



Sting-winlde, 27. 



Stone-borer, 33. 



Stone-corals, 68. 



Straight-nosed pipe-fish, 14. 



Strongylocentrotus Uvidiis, 63. 



Suckers, 4, 12. 



Swimming crab, 41. 



Sycon compressum, 74 ; 5. cilia- 



tmn, 75. 

 Synapta inhcerens, 65 ; 5. digi- 



tata, 65. 

 Sytignatlms, 4, 14, 15 ; S. acus, 



14 ; S. typhle, 14. 



Talitrus saltatoy, 47. 

 Tealia crassicornis, 67. 

 Tellina balthica, 30. 

 Terebella conchilega, 57. 

 Teredo navalis, 33. 

 Thames estuary oysters, 32. 

 Thoracic ventral fins, fishes 



with, 2. 

 Thysanura, 52. 



Tompot, the, 9. 

 Tower-shell, 27. 

 Trachinus, 4, 8, 15 ; T. draco, 9 ; 



T. vipera, 9. 

 Tritonia, 28. 

 Trochus cinerarins, 27 ; T. ^^^}'- 



phinns, 27. 

 Tubicolous annelids, 58. 

 Tttbularia indivisa, 70, 

 Tunicates, see Ascidians. 

 Turritella communis, 27. 

 Tusk-shells, 35. 

 Tyrian purple dye, 27. 



Urcliins, 61, 63. 



Ventral fins, principal types of, 



2. 

 " Vermicelli di mare," 29. 

 Viviparous Blenny, 4, 10. 



Wartlet, 67, 68. 



Weever, derivation of name, 9. 

 Weevers, 4, 8, 9. 

 Whelk-fishing on East Coast, 



value of, 26. 

 Whelks, 26. 



Whitsand Bajr, mentioned, 58. 

 Worms, 54 — 60. 

 Wrasses, i, 2, 3, 4. 



Zoarces vlviparus, 4, 10, 15. 

 Zoea, 43. 

 Zoophytes, 6g. 



