454 



Index. 



Reproduction of Insecta, 395. 



of Infusoria, 68. 



of Lamellibranchiata, 

 266. 



of Rhizopoda, 53. 



of Scaphopoda 274. 



of Sponges, 75. 

 Respiration, 33. 

 Rete mirabile, i 

 Retrogression, 38. 

 Rhabdoccela, 161. 

 Rhabdoidea, 55. 

 Rhabdoliths, 62. 

 Rhabdophora, 183. 

 Rhabdopleura, 224, 226, 22*). 

 Rhagophora, 162. 

 Rhamphogordius, 164. 

 ]<haphidozoum, 63. 

 Rheiner, 17. 

 Rhinacantha, 289. 

 Rhipiceridne, 418. 

 Rhipidoglo-sata, 288. 

 Khipiilu-or-i.i, 122. 

 Rhipidopathes, 117. 

 Rhipiphoiuh-, 415. 

 Rhi/nlmis, 400. 

 Khi/ocephala, 334. 

 Rhizocrinus, 131. 

 Rhizophysa, 100. 

 Rhizophysida, 100. 



;>oda, 50. 

 Khi/ogeton, 89. 



toma, 104. 

 Rhi/ostomi<la, 103. 

 Khizo>tomiih\ 104. 

 Rhizoxcnia, i i . 

 Rhochmocephalidae, 163. 

 Rhochmocephalus, 163. 

 Rhodactis, 114. 

 Rhodope, 291, 293, 300, 303. 

 Rhodosoma, 232, 240. 

 Rhopalocera, 411. 

 Rhopalodina, 

 Rhopalonema, 89. 

 Rhopalophorus, 176. 

 Rhynche'ta, 69. 

 Rhynchocoela, 161. 

 Rhynchodesmus, 161. 

 Rhynchonellidas, 246. 

 Rhynchoprobolidoe, 161. 

 Rhynchota, 399. 

 Richiardi, 120. 

 Rictularia, 184. 

 Rimula, 307. 



Rissoa, 286. 

 Rocellaria, 256. 

 Rolleston, 40, 264. 

 Rollett, 15. 

 Rosalina, 84. 

 Rostellaria, 308. 

 Rostellum, 165. 

 Rostral plate, 345. 

 Rostro-lateral plate, 345. 

 Rotalia, 53-4. 

 Rotalinidae, 54. 

 Rotatoria, 193. 

 Rotifer, 197. 

 Rotulae, 140. 

 Rudimental organ?. ^ T . 

 Rudolphi, 164. 

 Rugosa, 47, 95, 115. 

 Ruminant parasik 



Sabella, 223. 

 Sabellaria, 223. 

 Sabellides, 223. 

 Saccanthus, 114. 



:t:e, 108. 

 Sacculina, 346. 

 Sacculus, 97. 

 Sacnuris, 2 1 8. 

 Sagartia, no, 113, 114. 

 Sa-itta, 206. 

 Sahara, 43. 



nis, 104. 

 Salenidse, 147. 



- k y, 159, 329. 



Salicornaria, 229. 



Salivary glands of Spiders, 315. 



,, of Teredo, 259. 



ofCephalopoda,3i8. 



Saliva, 31. 

 Salpa, 231. 

 Salpella, 240. 

 Salpidse, 239. 

 Salpina, 197. 

 Salpingida?, 415. 

 Saltatoria, 404. 

 Salter, 20. 

 Salticus, 375. 

 Sapphirina, 330, 347. 

 Saprophytes, 24. 

 Sapygia, 420. 

 Sarcobelemnon, 121. 

 Sarcoids, 74. 

 Sarcolemma, 20. 

 Scarcophaga, 409. 

 Sarcophianthus, 115. 



