AnnelidcB. 229 



Nkmatodes. 



Ascaris Megalacephala (Large headed ascaris). Small 

 intestines. 



Oxyuris Curvula (Curved pointed tailed worm). Large 

 intestines. 



Oxyuris Mastigodes (Thread tailed worm). Large 

 intestines. 



Sclerostoma Equinum (armed mouthed). Large in- 

 testines. Cysts in mucosa, blood vessels. 



Sclerostoma Tetracanthum (four toothed). Large 

 intestines. 



Filaria Papillosa (Thread worm with papillae). Peri- 

 toneum, aqueous humor, etc. 



Anguillula (Rhabdonema). Intestines. 



Larva of Diptera. 



(Estrus in passing out and temporarily delayed in bowel. 

 Helophilus Pendulinus (Rat tailed maggot). Intestines. 



PARASITES OF THE MOUTH AND PHARYNX IN RUMINANTS. 



Microorganisms of Infectious Diseases. 



Saccharomyces Albicans in thrush of calves and lambs. 

 Haemopis. Leeches of different kinds. 

 Actinomyces in lips, tongue, cheeks, and pharynx. 



PARASITES AND MESSMATES OF CESOPHAGUS AND STOMACHS 

 IN RUMINANTS. 



Microorganisms of Infectious Diseases. 



Infoisoria : (Don't appear to be injurious to the host). 



Isotricha Prostoma. Long, ciliated, mouth terminal ; in 



rumen. 

 /. Intestinalis. Long, ciliated, mouth ventral ; in rumen. 

 Dystricha Ruminantum. Spiral surface striae ; in rumen. 

 HolotrichcB. Entirely ciliated, in hay and in rumen. 

 Butchlia Parva. Ovoid body, truncated and ciliated in 



front; in rumen. 

 B. Neglecta. Four deep notches at tail, transverse ciliary 



zones ; in rumen. 

 B. Lanceolata. Lancet-shaped,distinct neck with cilia ; in 



rumen. 

 Ophryosrolex Purkenjei. Flat, rigid, 3 whorls of cilia ; 



rumen sheep. 

 O. Mermis. Body ovoid, nude, buccal ciliary whorl ; ru- 

 men sheep. 

 Entodinium Minimum. Elongated, nude, obtuse end, 



buccal cilia ; rumen sheep. 



