SUBJECT INDEX
419
Hemopoesis, 72
Hepatopancreas
molluscan, 81, 83, 84, 85, 86, 87,
102, 117, 118, 119, 162, 173,
208, 228, 250
pigments of, 127
trematode caused pathology, 103,
104, 106, 107, 108, 109, 110, 111,
113, 114, 115, 117, 118
Hepatopancreatic absorptive cells, 107
Hepatopancreatic calcium cells, 125
Hepatopancreatic secretion cells, 107,
Hepatopancreatic tubules, obliteration
Hermit crabs, 6, 19, 22
Heterospecific associations, 4
Histolysis, parasite associated, 106
Holothurians, 7, 235
Hormones
108, 110, 113
of, 107
influence of host’s, 59, 60, 95, 122
molluscan, 122, 123
of parasite origin, 122
abnormal, 55
compatible, 55
incompatible, 55, 74
intermediate, 203, 217, 241, 245, 249,
254, 261
natural, 55, 68, 74
normal, 55
paratenic, 266
unnatural, 50, 55
Hosts
Host factor, 23, 27, 46, 48
Host habitat, localization of, 46, 47
Host-localization, 40
Host-preference, 51, 281
change in, 50
of Mytilicola, 289
of pyramidellids, 277, 279, 280, 281,
bost-specificity, 18, 24, 25, 34, 37, 40,
282
55, 100, 102, 116
of pyramidellids, 276, 277
Host-symbiont contact, 16, 18
Human pathogens, shellfish as carriers
Hybridization, 50
Hydroids, 7, 17, 18, 20, 21, 101, 132,
of, 12
199
Hydrorhizal net, 21
Hydroxyproline, 89
I
Immunity, 17, 78
humoral, 60, 66, 73, 76, 77, 78, 89
innate (natural), 73, 74, 75, 113, 116
Incompatible hosts, attraction to, 27,
In-current, molluscan, 42
Indian Ocean, 21
Infection by Minchinia
advanced, 172
initial, 171
intermediate, 172
recovery from, 172
terminal, 172
Inflammation, 67
Infusoriform, 132
Injured hosts
35
attraction to, 29
repulsion from, 23, 29
Inquilinism, 4
Insects, parasitic, 40, 49, 50
Insusceptibility, 55, 6.8
Internal defense mechanism, 54, 56, 60,
63, 71, 76, 79, 259
Intracellular stages of Hexarnita, 139
Intranuclear bars, 165, 167
Invasive stage (1st crab stage) of
Ireland, 129, 136, 287, 289
Isopods, 236
Italy, 20, 21, 97, 199, 221, 249, 250
Pinnotheres, 316, 319, 321
J
Jamaica, 325
Japan, 21, 97, 130, 136, 199, 201, 223,
224, 230, 231, 234, 254, 290, 291,
296, 298, 309, 332
K
Keber’s organ, 79
Keto-carotenoid, 127
Kidney
molluscan, 72
site of parasitization, 109
419
Hemopoesis, 72
Hepatopancreas
molluscan, 81, 83, 84, 85, 86, 87,
102, 117, 118, 119, 162, 173,
208, 228, 250
pigments of, 127
trematode caused pathology, 103,
104, 106, 107, 108, 109, 110, 111,
113, 114, 115, 117, 118
Hepatopancreatic absorptive cells, 107
Hepatopancreatic calcium cells, 125
Hepatopancreatic secretion cells, 107,
Hepatopancreatic tubules, obliteration
Hermit crabs, 6, 19, 22
Heterospecific associations, 4
Histolysis, parasite associated, 106
Holothurians, 7, 235
Hormones
108, 110, 113
of, 107
influence of host’s, 59, 60, 95, 122
molluscan, 122, 123
of parasite origin, 122
abnormal, 55
compatible, 55
incompatible, 55, 74
intermediate, 203, 217, 241, 245, 249,
254, 261
natural, 55, 68, 74
normal, 55
paratenic, 266
unnatural, 50, 55
Hosts
Host factor, 23, 27, 46, 48
Host habitat, localization of, 46, 47
Host-localization, 40
Host-preference, 51, 281
change in, 50
of Mytilicola, 289
of pyramidellids, 277, 279, 280, 281,
bost-specificity, 18, 24, 25, 34, 37, 40,
282
55, 100, 102, 116
of pyramidellids, 276, 277
Host-symbiont contact, 16, 18
Human pathogens, shellfish as carriers
Hybridization, 50
Hydroids, 7, 17, 18, 20, 21, 101, 132,
of, 12
199
Hydrorhizal net, 21
Hydroxyproline, 89
I
Immunity, 17, 78
humoral, 60, 66, 73, 76, 77, 78, 89
innate (natural), 73, 74, 75, 113, 116
Incompatible hosts, attraction to, 27,
In-current, molluscan, 42
Indian Ocean, 21
Infection by Minchinia
advanced, 172
initial, 171
intermediate, 172
recovery from, 172
terminal, 172
Inflammation, 67
Infusoriform, 132
Injured hosts
35
attraction to, 29
repulsion from, 23, 29
Inquilinism, 4
Insects, parasitic, 40, 49, 50
Insusceptibility, 55, 6.8
Internal defense mechanism, 54, 56, 60,
63, 71, 76, 79, 259
Intracellular stages of Hexarnita, 139
Intranuclear bars, 165, 167
Invasive stage (1st crab stage) of
Ireland, 129, 136, 287, 289
Isopods, 236
Italy, 20, 21, 97, 199, 221, 249, 250
Pinnotheres, 316, 319, 321
J
Jamaica, 325
Japan, 21, 97, 130, 136, 199, 201, 223,
224, 230, 231, 234, 254, 290, 291,
296, 298, 309, 332
K
Keber’s organ, 79
Keto-carotenoid, 127
Kidney
molluscan, 72
site of parasitization, 109