. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. THE INVERTEBRATE COURSE. 123 do you consider to be the more highly differentiated? Which is better fitted for self-maintainance and self-preservation? Make a table of the functions performed by the body of Amphitrite under two headings; those without which the animal or species could not survive, and those which are luxuries. Are any of these functions performed in a way which you consider more ef- ficient by animals you have already studied in this course ? IV. INJECTION OF BLUE CRAB (CALLINECTES SAPIDUS). The location of i
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. THE INVERTEBRATE COURSE. 123 do you consider to be the more highly differentiated? Which is better fitted for self-maintainance and self-preservation? Make a table of the functions performed by the body of Amphitrite under two headings; those without which the animal or species could not survive, and those which are luxuries. Are any of these functions performed in a way which you consider more ef- ficient by animals you have already studied in this course ? IV. INJECTION OF BLUE CRAB (CALLINECTES SAPIDUS). The location of incision to reach the heart is shown in Fig. i. The injecting syringe should be inserted in horizontal FIG. i. Dorsal view of the blue crab, showing method of injecting through the heart. Drawn from an injected specimen by Helen Daniels Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
