310 BULLETIN 120, UNITED STATES NATIONAL MUSEUM. 



Anura — Continued. 



Hylidae (5 species of hosts, 5 ( ?) species of Protoopalina) — Cont. 

 Hyla deliehopsis (P. papuensis) ; Papua. 

 Hyla eivingii (P. " intestinalis ") / Australia. 

 Bufonidae (6 species of hosts, 6 species of Protoopalina). 

 Bufo hufo asiaticus {P. axonucleata) ; eastern Asia. 

 Bufo calamita ("F. intestinalis''''). 



Bufo manHtanidis ("P. intestinalis"); northern Africa. 

 Bufo melanostictus {P. formosae) ; Formosa. 

 Bufo peltocephalus (P. hufonis) ; Cuba. 

 Bufo regularis {P. regularis) ; Gold Coast, British East 



Africa. 

 Bufo regularis (P. stevensoni) ; Sudan. 

 Leptodactylidae (6 species of hosts, 7 species of Protoopalina). 

 Crinia signifera (P. teruwis) ; Australia. 

 Eleutherodactylus leptopus {P. diplocarya) ; Patagonia. 

 Limnodynastes dorsalis (P. acuta) ; Australia. 

 Limnodynastes dorsalis (P. dorsalis) ; Australia. 

 Limnodynastes dorsalis Cleland and Johnston (1910) re- 

 port " OpaZina sp." [doubtless a Protoopalina'] from 

 Queensland, Australia. 

 Limnodynastes peronii {P. peronii) ; Australia. 

 Limnodynastes peronii Cleland and Johnston (1910) re- 

 port ^^Opalina sp." [doubtless a Protoopalina} from 

 Queenland, Australia. 

 Uperoleia marmorata ("F. intestinalis ") ; Australia. 

 JJperoleia marmorata (P. tenuis) ; Australia. 

 Telmatobius jelskii {P. longinucleata) ; Ecuador. 

 Gastrophrynidae (3 species of hosts, 3 species of Protoopalina) . 

 Gastrophryne texensis {P. ovoidea) ; southern Texas. 

 Gastrophryne usta {P. xyster) ; southern Mexico. 

 Rhinoderma darwinii {P. rhino dermatos) ; Chile. 

 Eanidae (7 species of hosts, 7 species and subspecies of Pro- 

 toopalina) . 

 Rana adspersa (P. mossambicensis) ; Mozambique. 

 Rana crassipes (P. africana) ; the Cameroons. 

 Rana esculenta (P. intestinalis) ; Europe. 

 Rana macrodon {P. quadrinucleata) ; Java. 

 Rana nigromaculata {P. axonucleata lata) ; China. 

 Rana nutti {P. primordialis) ; German East Africa. 

 Rana tigerina (P. fZiformis) ; Sumatra. 

 Protoopalina is seen to be as well represented in the more archaic 

 families of Anura as it is in the more modified families. 



Potoopalina is known from all parts of the world except Mada- 

 gascar, southern continental Asia, and eastern and northern North 



