1002 



MR. R. J. OKTLEPP ON THE 



i.VES. 



.P7^ actiticauda Mol., 1860. 

 Fh. alata Rud., 1819. 



„ „ V. clievreuxi Seurat, 1914. 



,, „ V. nouveli Seurat, 1915. 

 P/i. Ulabiata Crep., 1829. 

 Ph. hrevicauda v. Liiist., 1909. 

 Fh. bulbosa v. Linst., 1906. 

 Fh. crassa v. Linst., 1879. 

 Fh. crosi Seurat, 1914. 

 Fh.fusiformisv. Linst., 1902. 

 Fh. galinieri Seurat, 1914. 



Ph. inflata (Mol., 1860), Stoss.^ 

 Ph. malleus v. Linst., 1883. 

 Ph. megalostoma Crep., 1829. 

 Ph. ovata v. Linst., 1907. 

 Ph. rotundata v. Linst., 1906. 

 Fh. saginata Rud., 1819. 

 Ph. striata v. Linst., 1883. 

 Ph. strongylina Rud., 1819. 

 Ph. suhalata Solm., 1866. 

 Ph. tentiicollis Rud., 1819. 

 Ph. triincata Sclin., 1866. 



1889. 





MAMMALIA 



Ph. 



anomala Mol., 1860. 



Ph. 



Ph. 



brevispiculum v, Linst., 1906. 



Ph. 



Fh. 



brevivaginata Seurat, 1917, 



Fh. 



Ph. 



capensis, sp. n. 



Ph. 



Ph. 



cauoasica v. Linst., 1902. 



Ph. 



Fh. 



cesticillata, Sons., 1889. 



Ph. 



Ph. 



circulay'is v. Linst., ]897. 



Fh. 



Ph. 



citiUi (Rnd., 1819), Hall, 1916. 



Ph. 



Ph. 



clausa Rud., 1819. 



Ph. 



Ph. 



coelebs v. Linst., 1897. 



Ph. 



Ph. 



digitata Schn., 1866 



Ph. 



Fh. 



dilatata Rud., 1819. 



Ph. 



Fh. 



dispar v. Linst., 1904. 



Ph. 



Ph. 



elegantisshna Stoss., 1902. 



Ph. 



Fh 



geniina v. Linst., 1899. 



Ph. 



Fh 



getula Seurat, 1917. 



Ph. 



Ph. 



guiarti Garin, 1913. 



Ph. 



Ph. 



incurva v. Linst., 1908. 



Ph. 



Fh. 



inermis v. Linst., 1906. 



Ph. 



Fh 



limbata Leidy. 1856. 



Ph. 



Ph. 



magnipapilla Mol., 1860. 



Fh. 



Fh 



malayensis, sp. n. 





ma.viUaris Mol., 1860. 



mephites Solanet, 1909. 



mordens Leiper, 1908. 



muris-brasiliensis Dies., 1861. 



nasiliotiis Gedoel., 1916. 



mimidica Seurat, 1917. 



papilloradiata v. Linst., 1899. 

 . papillotriincata Mol., 1860. 

 . prcep)utialis v. Linst., 1889. 

 . pyramidalis v. Linst., 1879. 



vara Hall & Wigdor, 1918. 



rmvenzorii Paroua, 1907. 



semilanceolata , Mol., 1860. 



sciuri Parona, 1898. 



spirilla Hempr. & Eliren., 1828. 



tacapeyisis Seurat, 1917. 



terdentata Mol., 1860. 



torquata Leidj', 1886. 



torresi (Trav., 1920). 

 iumefaciens Henrj^ & 



turgida Kud., 1819. 



[1912. 

 Blanc, 



Doubtful Host. 



Ph. bonnei, sp. n. 



Material and Acknowleegments. 



The present work originated in the examination and deter- 

 mination of a number of species of this genus collected by the 

 author at the Prosectorium of the Zoological Society of London, 

 while holding the post of Parasitologist to the Society. Prof. 

 Leiper suggested that the work should be extended, so as to 

 include a I'edescription of as many as possible of the recorded 

 species of tliis genus, together with a survey of the whole group. 

 With this aim in view he handed over to me, for study and 

 identification, his valuable collection of Physaloptera, most of 

 which had been pei'sonally collected by him during his expedition 



