n6 INTRODUCTION 



COLUBER LONGISSIMUS, Laur. 



Protozoa. 



Hcemogregarina colubri, Borner. 



CORONELLA AUSTRIACA, Laur. 

 Nematoda. 



Tricheilonema megalochihim, Diesing. 



Physaloptera colubri, Rudolphi. 

 Cestoda. 



Piestocystis dithyridium, Diesing. 

 Protozoa. 



Monocercomonas colubrorum, Hammersch. 



CORONELLA GIRONDICA, Daud. 



Protozoa. 



Hatnogregarina coronellce, Franca. 



VIPERA BERUS, L. 



Nematoda. 



Physaloptera dentata, v. Linstow. 

 Trematoda. 



Agamodistomum viper ce, v. Linstow. 



Tetracotyle colubri, v. Linstow. 



VIPERA ASPIS, L. 



Arthropoda. 



Hcztnaphysalis punctata, Can. & Franz. 



ACANTHOCEPHALA. 



Echinorhynchus cinctus, Rudolphi. 



