NATURAL HISTORY, TORONTO REGION 



Fasciola reticulata (Wright) in Kingfisher 



(Wright). 

 Echinostoma asperum (Wright) in Bittern 



(Wright). 



Glypthelmins quieta Stafford in Bullfrog (Staf- 

 ford). 

 Haematoloechus longiplexus Staff. in Bullfrog 



(Stafford), 

 breviplexus Staff. in Bullfrog 



(Stafford), 

 varioplexus Staff. in Bullfrog 



(Stafford), 

 similiplexus Staff. in Toad and 



Green Frog (Stafford). 

 Ostiolum medioplexum (Staff.) in Toad and Green 



Frog (Stafford). 

 Gorgodera amplicava Loos in Bullfrog (Bensley, 



Stafford). 

 Gorgoderina simplex Loos in Bullfrog (Bensley, 



Stafford), 

 attenuata Staff. in Bullfrog and 



Green Frog (Stafford). 

 " translucida Staff. in Toad and Green 



Frog (Stafford). 



" opaca Staff. in Toad (Stafford). 



Loxogenes arcanum (Nickerson) in Bullfrog 



(Stafford). 



Halipegus occidualis Staff. in Bullfrog (Stafford). 



Clinostomum heterostomum (Rud.) in Bittern 



(Wright). 



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