SUBJECT INDBX
423
Rhynchus, 210
Rotbraunes organ, 79
S
Sagami Bay, 334
Salinity, influence of on host-parasite
Salivary glands, site of parasitization,
Salmon-poisoning disease, 13
Salts, in chemotaxis studies, 29, 30
Satellite, 152
Scallops, 46, 136, 159,203,264,269,283
Scaphopods, 162
Schistosomes, 13, 24, 25, 26, 28, 29,
30, 31, 33, 35, 36, 37, 38, 40, 42,
47, 57, 65, 77, 78, 81, 84, 87, 89,
104, 122, 133
contact, 27
109
Scoters, 214
Scotland, 136, 215, 220, 250, 253
Sea urchins, 265, 266
Seasonal fluctuation
of Hezamita, 140, 141
of Minchinia, 163
of MytiZicola, 289
See also Great Britain
Senegal, 312, 315
Sera, molluscan, electrophoresis of, 75
Serine, 89
Sex ratios of oysters influenced by
Sex reversal, 123, 124
Sharks, 268
Shell
Pinnotheres, 321
ballooned, 124, 125
banded, 128
calcification of, 125
color change, 124
thickened, 125
Shell distortions, parasitized snails,
Shell liquor, molluscan, 75, 97, 98, 99
Shell pockets associated with OdosShell-factor, 22
Shellfisheries, importance of study of
molluscan parasites to, 10, 255
Shelter, 54
Shore birds, 212, 214, 217, 220, 237,
245, 254
105, 124, 125
tomia, 283, 284
Shrimps, 100
Sierra Leone, 302
Silverside, 207
Sipunculids, 276
Size of trematode larva, a factor in
South Africa, 37
South America, 37, 38
South Carolina, 200, 206, 279
Spargana, 122
Sphingomyelin, 80
Spice bread disease, 198
Spirochaetes, 137
Sporadins, 149, 152, 154, 156
Spores, 133, 151, 152, 153, 158, 161,
Sporoblasts, 152, 167
Sporocysts
pathogenesis, 109, 110, 116
162, 163, 165, 167, 168, 170, 177
microvilli of, 83, 226
sporozoan, 163, 167, 174
tegument of, 225, 226
trematode, 35, 57, 68, 77, 82, 83, 85,
86, 104, 109, 110, 111, 114, 116,
116, 117, 118, 202, 206, 207, 208,
211, 212, 213, 215, 218, 226, 230,
231, 232, 234, 248, 252, 253
Sporocyst wall, electron microscope
studies of, 204
Sporonts, 149, 167
Sporozoans, 102, 132, 133, 148-176
Sporozoites, 133, 149, 151, 152, 153,
Squids, 135
SSO, 162
Stages 11-V of Pinnotheres, 317, 325
Starvation, as a factor in pathogenesis,
Strigeids, 134
Stunted growth, parasitized molluscs,
105, 122
Sugars, in chemotaxis studies, 29, 30
Susceptibility, 54, 55, 80
Sweden, 178, 223
Swimmers’ itch, 13
Swimming velocity of Pinnotheres, 325
Symbiology, 5
Symbiontology, 5
Symbionts, 6, 19, 40, 41, 43, 46, 47, 48,
80, 88, 98
156, 157, 158, 159, 161
110, 111, 113, 115
escape of, 16
423
Rhynchus, 210
Rotbraunes organ, 79
S
Sagami Bay, 334
Salinity, influence of on host-parasite
Salivary glands, site of parasitization,
Salmon-poisoning disease, 13
Salts, in chemotaxis studies, 29, 30
Satellite, 152
Scallops, 46, 136, 159,203,264,269,283
Scaphopods, 162
Schistosomes, 13, 24, 25, 26, 28, 29,
30, 31, 33, 35, 36, 37, 38, 40, 42,
47, 57, 65, 77, 78, 81, 84, 87, 89,
104, 122, 133
contact, 27
109
Scoters, 214
Scotland, 136, 215, 220, 250, 253
Sea urchins, 265, 266
Seasonal fluctuation
of Hezamita, 140, 141
of Minchinia, 163
of MytiZicola, 289
See also Great Britain
Senegal, 312, 315
Sera, molluscan, electrophoresis of, 75
Serine, 89
Sex ratios of oysters influenced by
Sex reversal, 123, 124
Sharks, 268
Shell
Pinnotheres, 321
ballooned, 124, 125
banded, 128
calcification of, 125
color change, 124
thickened, 125
Shell distortions, parasitized snails,
Shell liquor, molluscan, 75, 97, 98, 99
Shell pockets associated with OdosShell-factor, 22
Shellfisheries, importance of study of
molluscan parasites to, 10, 255
Shelter, 54
Shore birds, 212, 214, 217, 220, 237,
245, 254
105, 124, 125
tomia, 283, 284
Shrimps, 100
Sierra Leone, 302
Silverside, 207
Sipunculids, 276
Size of trematode larva, a factor in
South Africa, 37
South America, 37, 38
South Carolina, 200, 206, 279
Spargana, 122
Sphingomyelin, 80
Spice bread disease, 198
Spirochaetes, 137
Sporadins, 149, 152, 154, 156
Spores, 133, 151, 152, 153, 158, 161,
Sporoblasts, 152, 167
Sporocysts
pathogenesis, 109, 110, 116
162, 163, 165, 167, 168, 170, 177
microvilli of, 83, 226
sporozoan, 163, 167, 174
tegument of, 225, 226
trematode, 35, 57, 68, 77, 82, 83, 85,
86, 104, 109, 110, 111, 114, 116,
116, 117, 118, 202, 206, 207, 208,
211, 212, 213, 215, 218, 226, 230,
231, 232, 234, 248, 252, 253
Sporocyst wall, electron microscope
studies of, 204
Sporonts, 149, 167
Sporozoans, 102, 132, 133, 148-176
Sporozoites, 133, 149, 151, 152, 153,
Squids, 135
SSO, 162
Stages 11-V of Pinnotheres, 317, 325
Starvation, as a factor in pathogenesis,
Strigeids, 134
Stunted growth, parasitized molluscs,
105, 122
Sugars, in chemotaxis studies, 29, 30
Susceptibility, 54, 55, 80
Sweden, 178, 223
Swimmers’ itch, 13
Swimming velocity of Pinnotheres, 325
Symbiology, 5
Symbiontology, 5
Symbionts, 6, 19, 40, 41, 43, 46, 47, 48,
80, 88, 98
156, 157, 158, 159, 161
110, 111, 113, 115
escape of, 16