Biology of Fabia subquadrata — PEARCE 
35 
— 1962 b. The biology of some pinnotherid 
crabs from the waters of Puget Sound and the 
San Juan Archipelago. UnpubL Ph.D. thesis, 
Univ. of Wash., Seattle, ii + 279 pp. 
Phifer, L., and T. Thompson. 1937. Seasonal 
variations in the surface waters of San Juan 
Channel during the five year period, January, 
1931 to December 30, 1935. J. Mar. Res. 
1:34-59. 
RATHBUN, M. 1914. Stalk-eyed crustaceans col- 
lected at the Monte Bello Islands. Proc. Zool. 
Soc. Lond. 2:653-665. 
— — — 1918. Grapsoid crabs of America. U. S. 
Natl. Mus., Bull. 97:1-461. 
Ricketts, E., and J. Calvin. 1952. Between 
Pacific tides. Stanford University Press, Stan- 
ford, Calif, xiii + 502 pp. 
Sakai, T. 1939. Studies on the crabs of Japan, 
IV. Brachygnatha, Brachyrhynca. Tokyo (publ. 
by author), pp. 365-741. 
SANDOZ, M., and S. HOPKINS. 1947. Early life 
history of the oyster crab, Pinnotheres os- 
treum (Say). Biol Bull. 93-250-258. 
Sastry, A., and R. Menzel. 1962. Influence of 
hosts on the behavior of the commensal crab 
Pinnotheres maculatus Say. Biol. Bull. 123: 
388-395. 
Shelford, V. 1935. Some marine biotic com- 
munities of the Pacific Coast of North Amer- 
ica. Ecol. Monog. 5:249-354. 
Stauber, L. 1945. Pinnotheres ostreum, para- 
sitic on the American Oyster, Ostrea ( Gry - 
phaea) virginica. Biol. Bull. 88:269-291. 
Thompson, J. 1835. Memoirs on the metamor- 
phosis and natural his ory of the Pinnotheres 
or pea-crabs. Entom. Mag. Lond. 3:85-90. 
Thorson, G. 1950. Reproductive and larval 
ecology of marine bottom invertebrates. Biol. 
Rev. 25:1-45. 
— 1957. Bottom communities. In: Treatise 
on marine ecology and paleoecology, Geol. 
Soc. Amer., Mem. 67, 1:461-534. 
Wells, W. 1928. Pinnotheridae of Puget Sound. 
Publ. Puget Sound Biol. Sta. 6:283-314. 
1940. Ecological studies on the pinno- 
therid crabs of Puget Sound. Univ. Wash. 
Publ. Oceanog. 2:19-50. 
Wells, H., and M. Wells. 1961. Observations 
on Pinnaxodes floridensis, a new species of 
pinnotherid crustacean commensal in holo- 
thurians. Bull. Mar. Sci. Gulf Carib. 11:267— 
279- 
WiBORG, K. 1946. Undersokelser over oskjellet 
{Modiolus modiolus (L)). Fisk. Direkt. Skrif. 
8:1-85. 
WILSON, D. 1948. The relation of the sub- 
stratum to the metamorphosis of Ophelia lar- 
vae. J. Mar. Biol. Assoc. 27:723-760. 
Wright, F. 1917. Mussel beds; their produc- 
tivity and maintenance. Ann. Applied Biol. 
4:123-125. 
