. Contributions to Canadian biology . i ** t -i k>.?ifi, ^ifm^^-^^. Fig. 35. Shallow channel in the sand of Giants Tomb island. Habitat of Sympe- trum corruptum. 6 GEORGE V. SESSIONAL PAPER No. 39b A. 1915 MOLLUSCA OF GEORGIAN A. D. Robertson, , University of Toronto.(Plates X—XII) In 1910 the writer undertook, in connection with the work of the BiologicalStation, an analysis of the local molluscan fauna of Go Home Bay. This studyhas since been extended to include various points around Georgian Bay, butbecause of the labour involved in working over the material, this pape
. Contributions to Canadian biology . i ** t -i k>.?ifi, ^ifm^^-^^. Fig. 35. Shallow channel in the sand of Giants Tomb island. Habitat of Sympe- trum corruptum. 6 GEORGE V. SESSIONAL PAPER No. 39b A. 1915 MOLLUSCA OF GEORGIAN A. D. Robertson, , University of Toronto.(Plates X—XII) In 1910 the writer undertook, in connection with the work of the BiologicalStation, an analysis of the local molluscan fauna of Go Home Bay. This studyhas since been extended to include various points around Georgian Bay, butbecause of the labour involved in working over the material, this paper dealsonly with the more limited area, leaving the general distribution for future dis-cussion. The analysis of the species is believed to be fairly complete, and specialcare has been taken to observe critically the specific characters and the variations,whether due to environment, age or other cause. Notice has also been taken ofthe food of the various forms and of the extent to which they themselves serveas food for fishes and other animals. The collections alo
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectnatural, bookyear1901
