FISHERY BULLETIN; VOL. 74, NO. 3 



LoRZ, H. v., AND W. G. Pearcy. 



1975. Distribution of hyperiid amphipods off the Oregon 

 coast. J. Fish. Res. Board Can. 32:1442-1447. 

 Morris, R. F. 



1963. The effect of predator age and prey defense on the 

 functional response of Podisus maculiventris Say to the 

 density of Hyphantria cornea Drury. Can. Entomol. 

 95:1009-1020. 

 Murdoch, W. W. 



1969. Switching in general predators: experiments on 

 predator specificity and stability of prey populations. 

 Ecol. Monogr. 39:335-354. 



1971. The developmental response of predators to changes 

 in prey density. Ecology 52:132-137. 



Murdoch, W. W., and J. R. Marks. 



1973. Predation by coccinellid beetles: Experiments on 

 switching. Ecology 54:160-167. 

 Oaten, A., and W. W. Murdoch. 



1975. Switching, functional response, and stability in 

 predator-prey systems. Am. Nat. 109:299-318. 



PiMENTEL, D., AND F. CRANSTON. 



1960. The house cricket, Acheta domes^ticuii, and the house 

 fly, Musca domestica, as a model predator-prey system. J. 

 Econ. Entomol. 53:171-172. 

 Rosenthal, H. 



1967. Parasites in larvae of the herring (Clupea harengus 

 L.) fed with wild plankton. Mar. Biol. (Berl.) 1:10-15. 



1972. ijber die Geschwindigkeit der Sprungbewegungen bei 

 Cyclops sfrenuus (Copepoda). Int. Rev. Gesamten Hy- 

 drobiol. 57:157-167. 



Salt.G. W. 



1967. Predation in an experimental protozoan population 

 (Woodruffia-Paramecium). Ecol. Monogr. 37:113-144. 



Sars, G. 0. 



1895. An account of the crustacea of Norway. Vol. 1. 

 Amphipoda. Alb. Cammermeyers Forlag, Copenh., 

 711 p. 



SCHNACK, D. 



1972. Nahrungsokologische Untersuchungen an Herings- 

 larven. Ber. Dtsch. wiss. Komm. Meeresforsch. 22:273- 

 343. 

 Sette, 0. E. 



1943. Biology of the Atlantic mackerel {Scomber scombrus) 

 of North America. Part I: Early life history, including the 

 growth, drift, and mortality of the egg and larval popula- 

 tions. U.S. Fish Wildl. Ser\-., Fish. Bull. 50:149-237. 

 Sheader, M., and F. Evans. 



1975. Feeding and gut structure of Parathemisto gaudi- 

 chaudi (Guerin) (Amphipoda, Hyperiidea). J. Mar. Biol. 

 Assoc. U.K. 55:641-656. 



Shoemaker, C. R. 



1930. The amphipoda of the Cheticamp expedition of 



1971. Contrib. Can. Biol. Fish. 5:221-359. 



Stevenson, J. C. 



1962. Distribution and survival of herring larvae {Clvpea 



pallasi Valenciennes) in British Columbia waters. J. Fish. 



Res. Board Can. 19:735-810. 



Theilacker, G. H., and R. Lasker. 



1974. Laboratory studies of predation by euphausiid 



shrimps on fish larvae. In J. H. S. Blaxter (editor). The 



early life history of fish, p. 287-299. Springer-Verlag, 



Berl. 

 Westernhagen, H. von. 



1976. Some aspects of the biology of the hyperiid amphipod 

 Hyperoche medasarum. Helgolander wiss. Meeresunters. 

 28:43-50. 



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