xvi Contents 



PAGE 



Suggestions for Culturing Ostracods 228 



By Esther M. Patch and Lowell E. Noland, University of Wisconsin 



Cypridae 22 9 



By Charles H. Blake, Massachusetts Institute of Technology 



A Suggested Imitation of a Woodland Pool 229 



By Charles H. Blake, Massachusetts Institute of Technology 



Maintenance of Land Isopods 230 



By John L. Fuller, Massachusetts Institute of Technology 



Note on Keeping Ligia oceanka in the Laboratory . . . .231 

 By John Tait, McGill University 



Hatching and Rearing Pandalid Larvae 231 



By Alfreda Berkeley Needler, Biological Board of Canada 



A Method for Rearing Small Crangonidae 233 



By Hugh H. Darby, College of Physicians and Surgeons 



Hatching and Rearing Larvae of the American Lobster, Homa- 



rus americanus 233 



By Paul S. Galtsoff, U. S. Bureau of Fisheries 



A Crayfish Trap (Reprinted) 236 



By E. C. O'Roke, University of Michigan 



Culture Methods for Marine Brachyura and Anomura . . .237 

 By Josephine F. L. Hart, Pacific Biological Station 



Notes on Rearing the Pacific Edible Crab, Cancer magister . .239 

 By Donald C. G. MacKay, Pacific Biological Station 



Class Arachnoidea 



Feeding Notes for Certain Arthropods 242 



By Lucy W. Clausen, American Museum of Natural History 



Laboratory Care of Tarantulas 243 



By W. J. Baerg, University of Arkansas 



Keeping Avicularia avicularia in the Laboratory . . . .244 

 By Mary L. Didlake, University of Kentucky 



Culture of Lathrodectus mactans, the Black Widow Spider . .244 

 By Elizabeth Burger, The College of William and Mary 



