Bull. U, S. F. C. 1899, (Tn (ace page 492.) 



Plate XXII. 



■Jl.'i. Rkiini'liiil«illiriiimy\i. Cyst fn>m l«ni'a(h serous c/oiil of iiitfstinr 1 'iil. Rhi)iirliiihiilhriiimsp. I'ylovif CiCi'il <\i ^f<■rtuccius biliiimns whh 



n( Molainofir Wiv. -.1 cvsts jiinnininaUirc llLMnatodes on sltoii.s coat. < 2. 



21t). Bliisiocvst. libe'ratt'd froiii cvst. ■: 1. 2.'ili, a aiiil /.. ry^ts, the latter sliglitly eompressed to sliow the eon- 



247, -Jls. Twii views of larva froiii bhustoi-yst. tained eiiilayo. x -1. 



249.250. Opposite sides of prolioseis near apex. ;■;:«>. ffi;!. Emliryo lib.-rated from hla.stoeyst. x IS. 



2.'>4. Probos(!is of sauie. x 40U. 



