SUBJECT INDEX 
235 
Rattus sabanus... 
— species 
— whiteheadi 
rattus , Euschongastia ... 
Ratufa 
raui, Euschongastia ... 
Rearing of trombiculid larvae 
Recapture experiments on rats 
rectangular e, Euschongastia ... 
Reptiles, chiggers on 
Respiratory organs, chiggers 
retentus, Acom. ( Acomatacarus ) 
retrocincta , Neoschongastia ... 
revelae, Trombicula ... 
rhabdomyia , Euschongastia . . . 
Rhabditis hominis infections . . . 
Rhinosciurus laticaudatus 
Rhizomys sumatrensis 
rhodesiana , Trombicula 
rhodesiensis , Euschongastia ... 
rhodesiensis, Trombicula 
rhoptropi, Trombicula 
Rickettsia , recovery from E. audyi 
Rictularia in rats 
Riedlinia 
Rio, G. M. 
noz, Gahr. ( Walchia ) 
rz’oz, Trom. ( Eutrombicula ) 
Rivers, T. M.... 
river si, Neoschongastia 
robusta, Trombicula ... 
Rodentia 
Page 
9,11,14,17,27 
• •• 40,81,93,98,103 
9, 11, 14, 17, 25, 27, 81, 185 
154 
11 
155 
172 
172 
155 
15, 146, 148, 150 
163,165 
164 
156 
148 
155 
23 
10, 26 
11 
148 
155 
146, 148 
146, 148 
77 
25 
160 
38 
161, 163 
146 
32 
156 
141, 142 
10 
schmitzi, Trombicula ... 
Schongastia 
Schongastiella 
— in Malaya 
— new species 
— sp., feeding-time 
schuffneri, Schongastia 
scincicola, Schongastia 
scincoides, T rombicula 
sciuricola, Euschongastia 
Scorpion, as host 
Scrub-itch 
Scrub Typhus Research Laboratory, Imphal 
Page 
147 
124, 150 
124 
95 , 98 
107 
181, 182 
151 
151 
144, 146 
151 
118 
29 
30, 31 
scutellaris, Trom . ( Leptotrombidium ) 48,(60), 141, 142 
Scutum, measurements of ... 
— structure in adult mites 
— submergence 
— variation in extension 
Scy Ilium 
Seaport Estate, collections in 
Seasons, and chiggers 
Seasonal forms, evolution ... 
Segmentation of legs 
Setae, body ... 
— and embryonic fields 
— legs, trombiculids, larvae 
— — — nymphs/adults 
— modifications of 
Setaria javensis, infecting Mouse-Deer 
— thomasi infecting Pig 
setosa, Euschongastia ... 
34, 93, 103 
132, 
138 (129) 
130 
126 
126 
223 
2 
133 
133 
133 
148 
148 
132 
128 
127, 148 
217 (218, 
220 ) 
2l6 (218) 
155 
I3L 
rodhaini, Trom. ( Trombicula ) 
146, 147 
Shifting cultivation ... 
2, 9 
roluis, Euschongastia ... 
79(80), 86 
(see Deforestation) 
romeri, Gahr. ( Catena ) 
163 
Shrews (see Insectivores, Tree-Shrews) 
Romer, J. D. ... 
2, 39 
Shunsennia 
165, 166 
Roonwal, M. L. 
32 
sicei, Trombicula 
148 
rostrata, Radfordiana... 
164 
Sigmactenus alticola n. sp. ... 
184 (187-189) 
Roy, K. N. A 
38 
— notes on genus . . . 
190 
russica, Trom. ( Leptotrombidium ) 
141, 142, 143, 147 
— zuerneri ... 
184 
rustica, Gahr. ( Walchia ) 
... 20, 161, 162 
signata, Podothrombidium 
169 
rutila, Gahr. ( Galeria ) 
162, 163 
signata, Eusch. (Helenicula) ... 
153 
saduski, Gahr. ( Gahrliepia ) ... 
162, 163 
similis , Euschongastia 
155 
Salivary ducts in chiggers ... 
163,165 
Singapore, collections in 
2 
salmi, Neoschongastia 
156 
Siphonaptera n. spp. 
184 
samboni, Trom. ( Eutrombicula ) 
145,146 
Skinks 
12, 14 
samoaensis, Euschongastia 
155 
Smadel, J. E. 
2 
Sandosham, A. A. ... 8, 23, 
195, 199, 210, 212 
Smith, D. J. W. 
32,40 
sandovali, T ecomatlana 
149 
Smith, R. C. A. 
32, 38 
Sarawak, Trombiculids from 
6, 45, 50, 5L 77 
smithi, Euschongastia 
154 
sarawakensis, Euschongastia . . . 
154 
Snails, experimental infections 
203,207 
sarcina, Trombicula ... 
144,146 
— schistosomes in 
195 
Sasa, M. 
3L 39 
Snakes 
12, 14 
Sauriscus 
149, 120 
— chiggers from 
146, 148 
Sawah-itch 
24, 195 
sobrina, Trom. ( Eutrombicula ) 
146 
Sayers, M. H. P. 
3i 
soekaboemiensis, Euschongastia 
154 
scapulosa , Trombicua 
148 
Solomon Is., chiggers from ... 
4i 
scaber syn. —jacoti ... 
145 
Southcott, R. V. 
32,40 
Schistosoma spindale ... 
24, 197 
southcotti, Acom. ( Acomatacarus ) 
164 
Schistosomatium, cercariae of 
197 
southcotti, Trombicula 
148 
schliigeri, Euschongastia 
155 
South West Pacific, chiggers from 
40,41 
