INDEX TO NEW GENERA AND SUBGENERA. 
15 
Pseudosetodes, Ulmer, Ins. 327 
Pseudospermestes, Dubois, Aves 84 
Pseudosphsorocera, Strobl , Ins 299 
Psoudospinaria, Enderlein, Ins. 217 
Pseudothuria, Koehler and Vaney , 
Echin. 59 
Pseudouranotsenia, Theobald , Ins. 
291 
Pseudo vertagus, Vignal , Moll. 74 
Pseudovirgatites, Vetters , Moll. 57 
Psilomus, Zang, Ins. 148 
Psyllia, Kirkaldy, Ins. 320 
Pterodonta, Austaut, Ins. 239 
Pterornerula, Fleischer, Ins. 144 
Ptilomutilla, Andri, Ins. 201 
Ptyobathra, Turner , Ins. 276 
Punctisalcata, Wagner, Moll. 79 
Purana, Distant , Ins. 314 
Pycnocrypta, Casey, Ins. 14l 
Pycnorus, Casey, Ins. 141 
Pycnostega, Warren , Ins. 271 
Pycnostigrnus, Cameron , Ins. 226 
Pygmseocidaris, Doederlein, Echin. 
74 
Pylopaguropsis, Alcock, Crust. 40 
Pyralopsis, Dognin, Ins. 276 
Pyramirhyssa, Mocsdry, Ins. 213 
Quebecia, Walcott, Brach. 8 
Quesada, Distant, Ins. 314 
Rachionotomyia, Theobald, Ins. 291 
Radiocentrum, Pilsbry , Moll. 62 
Radiolitella, Douville, Moll. 83 
Radiosphaera, Jfrgensen , Prot. 65 
Radiozoum, Mingazzini, Prot. 74 
Ravigia, Dyar, Ins. 252 
Reedomyia, Ludlow, Ins. 291 
Rekabia, Cameron, Ins. 221 
Reticulata, Wagner, Moll. 79 
Retorquata, Wagner, Moll. 79 
Reuteroscopus, Kirkaldy, Ins. 310 
Rhabdoceras, Ulmer, Ins. 327 
Rhabdokonia, Wagner, Moll. 79 
Rhabdostropha, Donald, Moll. 74 
Rhachicreagra, Rehn, Ins. 342 
Rhacospathius, Cameron, Ins. 217 
Rhacoteleia, Cameron, Ins. 225 
Rhagadotarsus, Breddin , Ins. 308 
Rhagamys, Major , Mamtn. 38 
Rhamnura, Enderlein, Ins. 217 
Rhaphiolepis, Fowler , Pisces 38 
Rhinapion, Beguin-Billecocq , Ins. 
177 
Rhinocassis, Spaeth, Ins. 187 
Rhinopias, Gill, Pisces 36 
Rhinosporidium, Minchin and Fan- 
tham, Prot. 71 
Rhipsaspis, Zany, Ins. 148 
Rhizalemus, Reitter, Ins. 167 
Rhodesia, Warren, Ins. 272 
Rhodocyathus, Bourne, Ccel. 34 
Rhopalopsyllus, Baker, Ins. 301 
Rhynchocryptus, Cameron, Ins. 213 
Rhynchothalestris, Sars, Crust. 69 
Rhynchotragus, Neumann, Mamin. 
42 
Rhyssosigalphus, Cameron, Ins. 217 
Roena, Cameron, Ins. 225 
Rostrata, Wagner, Moll. 79 
Rothschildia, Mocquart, Rept. 38 
Rustella, Walcott, Brach. 8 
Sabatieria, de Rouville, Verm. 65 
Saidjahus, Budde-Lund , Crust. 56 
Sammonica, Oudemans, Arachn. 37 
Sanazarius, Distant, Ins. 307 
Sapantanga, Distant, Ins. 314 
Sarkaster, Ludwig, Echin. 82 
Satorystia, Reitter, Ins. 147 
Sauritinia, Dyar, Ins. 253 
Sawda, Distant, Ins. 314 
Scalmus, Zang, Ins. 148 
Scaphoceros, Osgood, Mamm. 41 
Scaritolius, Fairmaire, Ins. 134 
Schematorhages, Warren, Ins. 272 
Scheviakovella, Caullery and Mesnil , 
Prot. 71 
Schioedtia, Kirkaldy, Ins. 304 
Schizobrachium, Meisenheimer, Moll. 
71 
Schizobranchia, Bush, Verm. 44 
Schizomicrus, Casey, Ins. 177 
Schizoperaj Sars, Crust. 69 
Schoutedenia, RUbsaamen, Ins. 321 
Schuchertina, Walcott, Brach. 8 
Schulthessia, Bolivar, Ins. 342 
Sciadiocapsa, Squinabol, Prot. 67 
Sciocharellaj Casey , Ins. 141 
Sclefonimon, Reitter, Ins. 167 
Scolocephalus, Bruner , Ins. 342 
Scolopsella, Ball, Ins. 317 
Scopseoma, Casey, Ins. 141 
Scopseopsis, Casey, Ins. 142 
Scotophinus, Simon, Arachn. 18 
Scottocalanus, Sars, Crust. 69 
Scriptania, Hampson, Ins. 262 
Sculpta, Wagner, Moll. 79 
Scydmaenichnus, Reitter , Ins. 144 
Scypholanceola, Woltereck, Crust. 59 
Scyphoproctus, Gravier, Verm. 42 
Scyracepon, Tattersall, Crust. 54 
Sebastosemus, Gill, Pisces 36 
