11 
July 21, 1924 - Continued 
it glow in sand - very brightly, a bluish light, intensely strong, from a 
little ostracod size of half a grain of wheat. Lasted long enough to show 
every one, carry to lab, half way back in bottle, to lab again in bottle, in 
alochol for few minutes. 
Notes : Mithrax everywhere, rocks and reef. Cymopolia and small Xanthids 
in dredge hauls, Pachygrapsus in rock crevides, on piles, ? on reefs covered 
at high water. Grapsus grapsus runs over brick walls of Fort, as does Ligia. 
