=Aglaopteryx diaphana= Nematode: _Protrellus manni_, p. 200. =Allacta similis= Insects: _Dolichurus stantoni_, p. 262. _Solindenia picticornis_, p. 247. =Anaplecta= sp. Fungus: _Herpomyces anaplectae_, p. 134. =Aptera fusca= Protozoan: _Gregarina fastidiosa_, p. 182. =Arenivaga bolliana= Insect: _Sarcophaga omani_, p. 229. =Arenivaga roseni= Insects: Undetermined reduviids, p. 227. =Balta patula= Insect: _Rhipidioides ableptus_, p. 230. =Blaberus atropos= Bacterium: _Spirochaeta blattae_, p. 125. Protozoa: _Endolimax nana_, p. 180. _Entamoeba coli_, p. 178. Nematodes: _Leidynema appendiculata_, p. 197. _Leidynema cranifera_, p. 198. =Blaberus craniifer= Bacteria: _Aerobacter aerogenes_, p. 111. _Alcaligenes faecalis_, p. 111. _Bacillus cereus_, p. 120. _Bacillus subtilis_, p. 121. _Escherichia coli_ var. _communior_, p. 113. _Escherichia freundii_, p. 113. _Micrococcus pyogenes_ var. _albus_, p. 106. _Micrococcus pyogenes_ var. _aureus_, p. 107. _Proteus vulgaris_, p. 114. _Pseudomonas aeruginosa_, p. 104. Fungi: _Herpomyces tricuspidatus_, p. 138. _Penicillium_ sp., p. 131. _Rhizopus nigricans_, p. 133. _Saccharomyces cerevisiae_, p. 133. Protozoan: _Diplocystis_ (?) sp., pp. 181, 184. Nematodes: _Leidynema cranifera_, p. 198. _Protrelleta floridana_, p. 199. Mite: _Iolina nana_, p. 219. Undetermined, p. 220. Bird: Chicken, p. 278. =Blaberus discoidalis= Mite: Undetermined, p. 220. =Blaberus giganteus= Hair worm: _Gordius pilosus_, p. 202. =Blaberus= sp. Fungi: _Herpomyces macropus_, p. 136. _Herpomyces paranensis_, p. 136. _Herpomyces periplanetae_, p. 137. _Herpomyces tricuspidatus_, p. 138. Protozoan: _Leptomonas blaberae_, p. 167. =Blaptica dubia= Protozoan: _Pileocephalus blaberae_, p. 184. =Blatta (Shelfordella) lateralis= Bacterium: _Shigella paradysenteriae_, p. 119. Insect: _Ampulex assimilis_, p. 257.