Dr. Baird on Entozoa, or Intestinal Worms. 153 



9. Gordius violaceus, Baird, Cat. Brit. Mus. Entozoa, 36. no. 5. 

 Hah. Abdomen of Carabus violaceus, from Berwickshire. From 



the collection of Dr. Johnston. 



Order II. Cestoidea. Family BhynchobothridjE. 



10. Tetrarhynchus grossus, Cat. Brit. Mus. Entozoa, 68. no. 2. 

 Tetrarhynchus grossus, Rudolphi, Synopsis Entoz. 129 & 



448. no. 2. 

 Hab. Abdomen of the salmon, Salmo Salar, from the Tweed. 

 From the collection of Dr. Johnston. 



Family TjEniid^e. 



11. Tsenia solium, Cat. Brit. Mus. Entozoa, 70. no. 1. 

 Tsenia solium, Linn. Rudolphi, Hist. Nat. Entoz. ii. pt. 2. 



160. 

 Hab. Intestines of man. From the collection of Dr. Johnston. 



12. Tsenia cucumerina, Cat. Brit. Mus. Entozoa, 76. no. 15. 

 Tsenia cucumerina, Block. Rudolphi, Hist. Nat. Entoz. ii. 



pt. 2. 100. 

 Hab. Intestines of pet dog, Canis familiaris, from Belford 

 Hall. From Rev. J. D. Clark, of Belford Hall. 



13. Tsenia elliptica, Cat. Brit. Mus. Entozoa, 76. no. 16. 

 Tsenia elliptica, Rudolphi, Hist. Nat. Entoz. ii. pt. 2. 195. 

 Hab. Intestines of common cat, Felis Catus domesticus, Ber- 

 wick. From the collection of Dr. Johnston. 



14. Tsenia calva, Baird, Cat. Brit. Mus. Entozoa, 83. no. 37. 

 Hab. Intestines of the common grouse, Lagopus scoticus. 



From the collection of Dr. Johnston. 



This species is described for the first time in the Cata- 

 logue of Entozoa in the British Museum. The grouse 

 are known to be troubled with worms ; and it might in- 

 terest sportsmen to examine these birds when they appear, 

 as they do in some seasons, sickly, and die in numbers. 



15. Bothriocephalus proboscideus, Cat. Brit. Mus. Entozoa, 88. 



no. 4. 

 Bothriocephalus proboscideus, Rudolphi, Hist. Nat. Entoz. 



ii. pt. 2. 39. 

 Hab. Pyloric appendage of the common salmon, Salmo Salar, 



from the Tweed. From the collection of Dr. Johnston. 



