Carolyn C. Smith
-
1. Hickman, Cleveland P.
Biology of the Invertebrates.
The C. V. Mosby Company. St. Louis. 1967. p. 286.
-
2. Russell-Hunter, W. D.
A Biology of Higher Invertebrates
. The Macmillan Company. New York. 1968. p. 8.
-
3.
Ibid
. p. 9.
-
4.
Ibid.
p. 38.
-
5. Buchsbaum, Ralph.
Animals Without Backbones
. University of Chicago Press. Chicago. 1948. p. 251.
-
6. Megalitsch, Paul.
Invertebrate Zoology
. Oxford University Press. New York. 1972. p. 451.
-
7. Berrill, N. J. and Michael Berrill.
The Life of Sea Islands
. McGraw-Hill Book Company. New York. 1969. p. 41.
-
8.
Ibid
. p. 41.
-
9.
Ibid
. p. 42
-
10. Zim, Herbert S. and Lucretia Kratz.
Crabs
. William Morrow and Company. New York. 1974.
*The diagrams in this unit are after Zim, Herbert S. and Lucretia Kratz.
Crabs
. 1974.
The Molting Cycle—pp. 18-20
Regeneration of Crab Claw—pg. 24
Stages of Development—pp. 16-17
Shapes of Crabs—pg. 44
Respiration System—pg. 33
Circulatory System—pg. 36
Digestive System—pg. 30.
Nervous System—pg. 38
Color Hormones—pg. 39
Male Female—pg. 12