JM.ATHKLMIXTIII 



Graff, L. v.— fiber Haplodiscus piger Weldon. Zool. Anz, 

 xv, 6, 1892.— Is an Accelous Turbellarian. 



Hassall, A.— A New Species of Trematode Infesting Cattle. 

 Amer. Veto. Review. 208, 1891.— Fasciola americana. 



Linton, E.— Notice of Trematode Parasites in the Crayfish. 

 Am. Nat., xxvi, 69, 1892. 



On Two Species of Larval Dibothria from the Yellow- 

 stone National Park. Bull. U. S. F. C, ix, 65, 1891. 



A Contribution to the Life History of Dibothrium cor- 



diceps, a Parasite Infesting the Trout of Yellowstone Lake. 

 Bull. U. S. Fish Com., ix, 337, 1891. 



Ott, H. N.— A Study of Stenostoma leucops. Zool. Anz, xv, 



NEMATHKLMINTHES. 



Atkinson, G. F.-Note on a Nematode Leaf Disease. Insect 

 Life, iv, 31, 1891,-Aphelenchus. 



Leidy, Jos.— Notice of Some Entozoa. Proc. Phila. Acad, 

 234, 1891.— None new. 



Stiles, C. W.— Notes on Parasites, III. On the American 

 Intermediate Host of Echinorhynchus gigas. Zool. Anz, xv, 



Burn, W. B.— Some New and Little-known Rotifers. Am. 

 Ins. Micros. Jour., xii, 145, 1891. 



Andrews, E. A.— Compound Eyes of Annelids. Jour. 

 Morph, v, 271, 1891. 

 11 ~ Re P roducti ve Organs of Diopatra. Jour. Morph., v, 



On the Eyes of Polyclinic. Zool. Anz, xiv, 285, 1891. 



