146 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 85 



Pratt, Henry S. 



1923. Preliminary report on the parasitic worms of Oneida Lake, New 

 York. Roosevelt Wild Life Bull., vol. 2, no. i, pp. S5-7i, Oct. 

 Parasites of fishes, birds, reptiles, frogs, and mollusks. 

 Weed, C. M. 



1884. The food relations of birds, frogs, and toads. Ent. Lab. Mich. Agr. 

 Coll., pp. 20-29. Catbird 3 stomachs, robin 6, bluebird 2, crow 

 blackbird 2, spotted frog 8, green frog 4, and toad 7. 

 YONGE, C. M. 



1928. Feeding mechanisms in the invertebrates. Biol. Rev., vol. 3, no. i, 

 pp. 21-76, Jan. Notes on numerous food and enemy relationships. 

 Full bibliography. 



PROTOZOA 

 See entries under Miscellaneous, Blegvad, Mcintosh, Yonge. 



PORIFERA 

 See entries under Miscellaneous, Blegvad, Mcintosh, Yonge. 



COELENTERATA 

 See entries under Miscellaneous, Blegvad, Mcintosh, Yonge. 



PLATYHELMINTHES 



Gamble, F. W. 



1910. Platyhelminthes and Mesozoa, Cambridge Nat. Hist., vol. 2, pp. 1-120. 

 " Turbellaria are carnivorous Land Planarians feed on earth- 

 worms, molluscs and wood-lice ; fresh-water Planarians on Oligo- 

 chaet worms, water-snails, and water-beetles ; marine forms devour 



Polychaet worms and molluscs Certain Rhabdocoelida are 



mess-mates of Molluscs and Echinoderms, and a few others are 

 truly parasitic — a mode of life adopted by all Trematodes save 

 Temnocephala " (p. 4). 



Stile.s, Ch. Wardell. 



1902. Frogs, toads, and carp (Cyprinus carpio) as eradicators of fluke 

 disease. i8th Ann. Rep. U. S. Bur. Animal Industry, 1901, pp. 

 220-222, figs. 197-203. Carp apparently destroying large numbers 

 of Fasciola hepatica. 



NEMATHELMINTHES 



Van Zwaluwenburg, R. H. 



1928. Tlie interrelationships of insects and roundworms. Bull. Exp. Sta. 

 Hawaiian Sugar Planters' Assoc, Ent. Ser. vol. 20, 68 pp., Jan. 

 .Some are primary parasites of orthoptera and bumble bees. 



TROCIIELMINTHES 

 Hartog, M. 



1910. Rotifera, Gastrotricha, and KiuDrliyncha. Cambridge Nat. Hist., 

 vol. 2, pp. 197-238. They devour algae. Infusoria, and other rotifers 

 (p. 212). 



