420 BULLETIN 120, UNITED STATES NATIONAL MUSEUM. 



No. 36466, 38 mm. long; First Connecticut Lake, New Hampshire; July 21, 



1904 ; no Opalinids. 

 No. 42109, 40 mm. long; Michigan (?) ; Powell; no Opalinids. 

 No. 3437. 07 mm. long; North Red Hiver, North Dakota; Tl. Kennicott ; no 



Opalinids. 

 No. 39814, 31 mm. long; Clyde River. Newport, Vermont; July 23, 1894; 

 No. 5366, Moose River, British America ; C. Drexler ; no Opalinids. 



Everraann and Bean ; no Opalinids. 

 No. 5379, 65 mm. long ; female just after ovulation ; Selkirk Settlement ; R. 



Kennicott ; no Opalinids. 

 No. 3432, 49 mm. long ; Madrid, New York ; S. F. Baird ; no Opalinids. 

 Nos. 39746 to 39748, 48. 35, and 29 mm. long; Mill Creek, Jacket Harbor, 



New York ; July 22 1894 ; Evermann and Bean ; no Opalinids. 

 No. 13605, 2 specimens, 53 and 60 mm. long; Lucknow, Ontario, Canada; 



July, 1883 ; J. H. Gamier ; no Opalinids. 

 No. 28453, 48 mm. long ; Peterboro, New York ; October 25, 1900 ; Mrs. E. P. 

 Miller ; no Opalinids. 

 *R. sylvatica LeConte. In numerous living specimens from Oberlin, Ohio, and 

 Raleigh, North Carolina, the author has found Opalina vlrgidoidea. About 

 two-thirds of the specimens were infected. 

 JR. temporalis Guenther, No. 12774, 21 ram. long; Anamallays, southern India; 

 from the British Museum ; no Opalinids. 



* R. temporaria Linnaeus. From this European wood frog many observers have 



reported Opalina ranarum. Andre (1913) reports from Switzerland Cepedea 

 dimidiata and ProtoopaUna intestinalis, (the latter observed in but a single 

 host). 

 *No. 28274, 44 mm, long; Sapporo, Japan; 1906; United States Bureau of 



Fisheries ; Opalina ranarum. 

 No. 23438, 59 mm. long; Sapporo, Yezo Island. Japan; S. Vozawa, no 

 Opalinids. 



* R. temporaria parvipalmata Sevane, No. 38487, 35 mm. long. Ariege, France. 



Thomas and Miller, many Opalina ranarum form parvipalmatae. 



* No. 38485, 80 mm. long ; female with eggs ; Port6, France ; Augu.st 31. 



1906; Thomas and Miller, Opalina ranarum form parvipalmatae. 



* R. tigerina Daudin, No. 35295, 68 mm. long, Billiton Island, near Sumatra, 



August 8, 1904, W. L. Abbott, myriads of Cepedea opMs in the small intestine, 

 none in the rectum, 



* No. 35296, 65 mm. long; same label; rectum already destroyed; 2 indi- 

 viduals of Cepedea ophis found in the rectal end of the small intestine. 



* No. 35297. same label ; myriads of Cepedea ophis in the rectum. 



* No. 44006, 38 mm. long ; Java ; Bryant Javan expedition ; a few Cepedea 

 ophis. 



* Nos, 38217, 38219, 42 and 69 mm, long ; Kagi, Formosa ; September 1 to 

 20, 1907 ; H. Sauter ; a few ProtoopaUna fiUformis. 



No, 7435, 83 mm. long ; Hongkong, China ; W, Stimpson ; no Opalinids. 

 No. 37512, 85 mm. long; Hongkong (?), China; 1881; P. L. Juoy; no 

 Opalinids. 

 R. tsushimensis Stejneger, No, 17,520, 35 mm. long; Tsushima Island, Japan; 



May, 1895; Juoy; no Opalinids. 

 R. virgatipes Cope, No. 37851, 47 mm. long ; Lakehurst, New Jersey ; June 29, 

 1907; W. T. Davis; no Opalinids (formalin ?). 

 Nos. 36629, 36631, 38 and 33 mm. long; Lake Ellis, North Carolina ; May 11, 

 1906; Brimley; no Opalinids. 



