July 21, 1930 #24-30 9.00 a.m. 
Collected hermits off N. end N.E. sea wall. Ft. Jefferson, to right 
of first break in sea wall, on "grass" growing on jrall. 
11 Calcinus 193 Clibanarius 
4 med.-lg. 17 med.-lg. 
7 small 176 small to tiny 
These crabs were on wall at or immediately below water line. 
