* =Salmonella choleraesuis= (Smith) Weldin _Experimental vectors._--_Polyphaga saussurei_, U.S.S.R. (Zmeev _in_ Pavlovskii, 1948). * =Salmonella enteritidis= (Gaertner) Castellani and Chalmers _Experimental vectors._--_Blatta orientalis_, U.S.S.R. (Rozengolts and Ȋȗdina _in_ Pavlovskii, 1948). _Blattella germanica_, U.S.A. (Olson and Rueger, 1950); U.S.S.R. (Rozengolts and Ȋȗdina _in_ Pavlovskii, 1948). _Polyphaga saussurei_, U.S.S.R. (Zmeev _in_ Pavlovskii, 1948). * =Salmonella morbificans= (Migula) Haupt _Natural vectors._--_Periplaneta americana_, Australia (Mackerras and Mackerras, 1948, 1949). _Experimental vectors._--_Nauphoeta cinerea_, _Periplaneta australasiae_, _Periplaneta ignota_, and _Supella supellectilium_, Australia (Mackerras and Pope, 1948). * =Salmonella paratyphi= (Kayser) Castellani and Chalmers _Experimental vectors._--_Polyphaga saussurei_, U.S.S.R. (Zmeev _in_ Pavlovskii, 1948). * =Salmonella schottmuelleri= (Winslow et al.) Bergey et al. _Natural vectors._--_Periplaneta americana_, U.S.A. (Bitter and Williams, 1949, 1949a). _Experimental vectors._--_Periplaneta americana_, Gold Coast Colony (Macfie, 1922). _Polyphaga saussurei_, U.S.S.R. (Zmeev _in_ Pavlovskii, 1948). * =Salmonella= sp. (=Type Adelaidae=) _Experimental vectors._--_Nauphoeta cinerea_, _Periplaneta australasiae_, _Periplaneta ignota_, and _Supella supellectilium_, Australia (Mackerras and Pope, 1948). * =Salmonella= sp. (=Type Bareilly=) _Natural vectors._--_Periplaneta americana_, U.S.A. (Eads et al., 1954). * =Salmonella= sp. (=Type Bredeny=) _Natural vectors._--_Periplaneta americana_, U.S.A. (Bitter and Williams, 1949, 1949a). * =Salmonella= sp. (=Type Derby=) _Experimental vectors._--_Nauphoeta cinerea_, _Periplaneta australasiae_, and _Supella supellectilium_, Australia (Mackerras and Pope, 1948). * =Salmonella= sp. (=Type Kentucky=) _Natural vectors._--_Periplaneta americana_, U.S.A. (Eads et al., 1954). * =Salmonella= sp. (=Type Kottbus=) _Experimental vectors._--_Periplaneta australasiae_, Australia (Mackerras and Pope, 1948). * =Salmonella= sp. (=Type Meleagris=) _Natural vectors._--_Periplaneta americana_, U.S.A. (Eads et al., 1954). * =Salmonella= sp. (=Type Montevideo=) _Experimental vectors._--_Periplaneta americana_, U.S.A. (Jung and Shaffer, 1952). * =Salmonella= sp. (=Type Newport=) _Natural vectors._--_Periplaneta americana_, U.S.A. (Eads et al., 1954). * =Salmonella= sp. (=Type Oranienburg=) _Natural vectors._--_Periplaneta americana_, U.S.A. (Bitter and Williams, 1949, 1949a; Eads et al., 1954). _Experimental vectors._--_Blatta orientalis_, _Blattella germanica_, and _Periplaneta americana_, U.S.A. (Olson and Rueger, 1950). * =Salmonella= sp. (=Type Panama=) _Natural vectors._--_Periplaneta americana_, U.S.A. (Eads et al., 1954). * =Salmonella= sp. (=Type Rubislaw=) _Natural vectors._--_Periplaneta americana_, U.S.A. (Eads et al., 1954). * =Salmonella= sp. (=Type Tennessee=)