STUDIES IN MARINE ECOLOGY. I9I 



4. The number of animals present in the Woods Hole region 

 has not been noticeably affected by the intensive collecting 

 carried on there during the nine years covered by these studies. 



LITERATURE CITED. 

 Allee. 



'11 111. State Acad. Sci., 4, pp. 126-131. 

 '19 Biol. Bull., 36, pp. 96-104. 

 '22 Ibid., 41, pp. 99-131. 



'23 Studies in Marine Ecology: II. An annotated catalog showing the distribu- 

 tion of common invertebrates of the Woods Hole littoral. MS. deposited 

 in the following libraries: U. S. Fish Commission at Washington; Marine 

 Biological Laboratory; Museum of Comparative Zoology; U. S. National 

 Museum; Scripps Institution at Lajolla; Harpswell Laboratory. 

 Cotton, A. D. 



'12 Proc. Roy. Irish Acad., Sect. I, Pt. 15. 

 Davis. 



'11 Bull. U. S. Bur. Fisheries, 31, Pt. I, pp. 443-544; Pt. II, pp. 795-833- 

 Flattely and Walton. 



'22 The Biology of the Sea-Shore. Macmillan, 336 pp. 

 Forbes. 



'51 Edinburgh New Philos. Journ., pp. 192-263. 

 '59 The Natural History of European Seas. 306 pp. 

 Forbes, S. A. 



'07 Bull. 111. Lab. Nat. Hist. 7, pp.- 273-303. 

 Hoyle. 



'89 J. Linn. Soc. 20, pp. 442-472. 

 Klugh. 



'18 Journ. of Ecol., 6, p. 230. 

 Kjellman. 



'77 Nova Acta Regiae Societatis Scientiarum, Ser. III. Jubelbana, Upsala. 

 (Read in abstract.) 

 Michael. 



'16 Univ. of Calif. Publ. in Zoology, 15, pp. i-xxiii. 

 '20 Journ. of Ecol., 8, pp. 54-60. 

 Murray and Hjort. 



'12 Depths of the Ocean. Macmillan, 821 pp. 

 Petersen. 



'93 Det Videnskabelige Udbytte af Kononbaaden "Hauchs" togter. Copen- 

 hagen, 464 pp. Summary in English. 

 Pratt. 



'16 A manual of the common invertebrate animals. McClurg, 737 pp. 

 Shelf ord. 



'15 Journ. of Ecol., 3, pp. 1-23. 

 Sumner, Osburn and Cole. 



'11 Bull. U. S. Fisheries, 31, Pt. I, pp. 1-443; Pt- II, pp. 547-795- 

 Verrill and Smith. 



71-72 Rep. U. S. Fish Comra., pp. 295-778. 



