Diagrams — Errata. 435 



LIST OF DIAGRAMS. 



Plate. Page. 



Fig. 1. Temperature, surface and bottom, 1895 xv 286 



Fig. 2. Temperature, surface and bottom, 1896 xvi 286 



Fig. 3. Summer temperatures, 1895 xvii 296 



Fig. 4. Summer temperatures, 1896 xviii 296 



Fig. 5. Temperatures, August, 1896' xix 296 



Fig. 6. Total Crustacea, 1894-1896 xx 302 



Fig. 7. Leading Crustacea, 1894 xxiii 312 



Fig. 8. Leading Crustacea, 1895 xxi 308 



Fig. 9. Leading Crustacea, 1896 xxii 308 



Fig. 10. Total Crustacea, 1894-6, deducting Chydorus . . . xxiii 312 



Figs. 11-13. Crustacea, Sept. 16-30, 1894, 1895, 1896 .... xxiv 316 



Fig. 14. Diaptomus, 1894-1896 xxv 320 



Fig. 15. Cyclops, 1894-1896 xxi 328 



Fig. 16. Daphnia hyalina, 1894-1896 xxvii 336 



Fig. 17. Daphnia pulicaria, 1894-1896 xxiii 341 



Fig. 18. Daphnia retrocurva, 1894-1896 xxix 344 



Fig. 19. Diaphanosoma, 1894-1896 xxix 344 



Fig. 20. Chydorus, 1894-1896 xxx 348 



Fig. 21. Cyclops, single catches, 1895 xxxi 370 



Fig. 22. Vertical distribution, by 3 m. intervals, 1895.... xxxii 378 



Fig. 23. Vertical distribution, by 3 m. intervals, 1896 xxxiii 378 



Fig. 24. Distribution, 0-3 m., 3-9 m., 9-18 m., 1895 xxxiv 380 



Fig. 25. Distribution, 0-3 m., 3-9 m., 9-18 m., 1896 xxxv 380 



Fig. 26. Percentile vertical distribution, 1895 xxxvi 384 



Fig. 27. Percentile vertical distribution, 1896 xxxvii 384 



Fig. 28. Percentile vertical distribution, March, 1895, 



August, October, 1896 xxxviii 390 



Fig. 29. Summer distribution, 1896 xxxix 394 



Fig. 30. Cyclops and Daphnia pulicaria xl 400 



Fig. 31. Night and day distribution, Sept. 13 xl 400 



Fig. 32. Percentile vertical distribution, D. pulicaria. . . . xli 400 



Fig. 33. Distribution of Crustacea, etc., Sept. 8 xlii 412 



ERRATA. 



Page 289, line 18, for April 28th, read April 2nd. 



Page 289, line 21, for Dec. 29th, read Dec. 19th. 



Page 400, line 2 from bottom, for Fig. 31, read Fig. 32. 



Page 41S, line 2 from bottom, for Fig. 32, read Fig. 31. Also in Table 



XXXVIII, I. 

 Page 425, line 17, for Fig. 30, read Fig. 29. 

 In Fig. 13, for D. pulicaria 34, read D. pulicaria 3.4. 



