THE OPALIISTID CILIATE INFUSORIANS. 403 



* B. lenUginosus Shaw, Nos. 48778 to 48780, 64 _to 70 mm. long; Auburndale, 

 Florida ; March, 1912 ; N. R. Wood ; Cepedea obovoidea and Opalina tri- 

 angulata. 



*B. marinus (Linnaeus), in about 12 living individuals from Jamacia. West 

 Indies, and from Bermuda, the author has found Zelleriella antillensis. 

 Most of the toads examined were infected. 



* B. mauritanicus Schlegel, Brurapt (1915) reports ProtoopaUna intestinalis, 

 locality not mentioned. 



* B. melanosUcns Schneider, No. 37511 ; Hong Kong, China ; Dale and Jouy ; 



a few Cepedea formosae. 



*Nos. 36498. 36499, 89 and 60 mm. long; Fonnosa; September, 1896; T. 

 Tada. The smaller specimen bore a few Cepedea formosae and the 

 other specimen bore a few Opalinid cysts. 



* Bezzenberger reports Zelleriella macroniicleata in toads of this species 



from " Asia." We have hesitated to accept this report without con- 

 firmation. (See p. 327.) 



* No. 38206, 89 mm. long; Formosa; June 5, 1907; H. Sauter; many 

 ProtoopaUna formosae. 



Nos. 38207, 38208, same label, no Opalinids. 



Nos. 43893 to 43898, 54 to 64 mm. long; Java;- Bryant Expedition; no 

 Opalinids. 



Nos. 43879 to 43SS9, 71 to 114 mm. long; Buitensorg, Java; Brj^ant Ex- 

 pedition ; no Opalinids. 



Nos. 43893, 43900, 43901 ; 39 to 51 mm. long, Java ; Bryant Expedition ; no 

 Opalinids. 



Nos. 38203 to 38205, 75 to 127 mm. long; Formosa; June 5, 1907; H. 

 Sauter ; no Opalinids, a few Discophrya. 



No. 29439 ; Sumatra ; Deli ; D. L. Karcher ; no Opalinids. 



No. 43892. 43 mm. long; Tjibodas, Mount Gede, Java; April 21, 1908; 

 Bryant Expedition; no Opalinids. 



No. 43902. 83 mm. long; Depok, Java; July 18, 1909; Bryant Expedition; no 

 Opalinids. 



* No. 43944, 24 mm. long, Buitenzorg, Java ; March 20, 1909 ; Bryant 



Expedition ; very many Cepedea pulchra javensis. 

 No. 43904, 54 mm. long. Depok ; Java ; July 18, 1909 ; Bryant Expedition ; 



no Opalinids. 

 Nos. 53519, 53520, 70 mm. and 50 mm. long, Klong Yai, southeastern Siara ; 

 December, 1914, January, 1915; C. Borden Kloss; no Opalinids. 

 B. molitor Tschudi, No. 12273, 3 specimens, 89 to 101 mm. long; Guayaquil. 

 Ecuador; no Opalinids. 



* B. monxiae Cope, No. 12290, 22 mm. long ; Yucatan ; Zelleriella opisthocarya 



[of Bufo monxiae]. 

 *No. 11358, 29 mm. long, Guanajuato, Mexico; January 30. 1880; A. 



Duges; a very few Zelleriella opisthocarya [ot Bufo monxiae]. 

 No. 11359, 22 mm. long ; same label ; no Opalinids. 

 =♦5. peltocephaliis Tschudi, No. 51864, 125 mm. long; Cuba, .Tune 3, 1914; J. 

 B. Henderson and P. Bartsch, ProtoopaUna bufonis and Zelleriella sp.?. 



* No. 51865, same label, a single ProtoopaUna bufonis found. 



* No. 27330, 152 mm. long; female with eggs; Pinar del Rio, Cuba; March 

 18, 1900 ; W. Palmer and J. H. Riley ; a very few ProtoopaUna bufonis. 



No. 29838, 29840, 113 and 108 mm. long; Cuba; 1902; William Palmer; no 

 Opalinids. 



