=Pycnoscelus surinamensis= Bacterium: _Serratia marcescens_, p. 117. Fungus: _Mucor_ sp., p. 132. Protozoa: Undetermined ciliate, p. 190. Undetermined flagellate, p. 176. Undetermined gregarine, p. 184. Nematodes: _Oxyspirura mansoni_, p. 204. _Severianoia severianoi_, p. 200. Mites: _Caloglyphus spinitarsus_, p. 217. _Histiostoma feroniarum_, p. 217. _Tyrophagus lintneri_, p. 218 Undetermined, p. 220. Insects: _Pheidole megacephala_, p. 268. Undetermined ants, p. 350. Amphibian: _Bufo marinus_, p. 270. Reptile: _Anolis sagrei_, p. 274. Birds: _Acridotheres tristis_, p. 281. Ducks, p. 277. _Melanerpes portoricensis_, p. 280. _Meleagris gallopavo_, p. 278. _Passer domesticus_, p. 282. _Phasianus_ sp., p. 277. _Streptopelia chinensis_, p. 278. Mammal: _Herpestes javanicus auropunctatus_, p. 289. =Robshelfordia circumducta= or =Robshelfordia longiuscula= Insects: _Neorhipidius neoxenus_, p. 230. _Rhipidioides helenae_, p. 230. _Rhipidioides mollis_, p. 231. =Steleopyga= (?) =sinensis= Nematode: _Suifunema caudelli_, p. 200. =Supella supellectilium= Viruses: Unspecified strain(s) of poliomyelitis virus, p. 103. Bacterium: _Serratia marcescens_, p. 117. Fungus: _Herpomyces supellae_, p. 138. Nematode: _Blattophila supellaima_, p. 194. Insects: _Anastatus tenuipes_, p. 246. _Comperia merceti_, p. 244. =Symploce flagellata= or =Symploce ruficollis= Reptile: _Anolis cristatellus_, p. 273. =Symploce parenthesis= Hair worm: _Parachordodes raphaelis_, p. 202. =Temnopteryx phalerata= Protozoan: _Gregarina gibbsi_, p. 182.