? 
Wednesday,/July l6, A.M 
Trip to Fort Jefferson in the a.m.; returned about 10:30. Dr. Grave 
got a little dromid under an ascidian and I found a few small spider crabs, 
Mithrax species. 
Wednesday, July 16, P.M. Bird Key Reef 
Bird Key Reef over end near Fort Jefferson, except last bit on islet 
across five-foot channel, and nearest the Fort. 
Dr. Longley secured one Portunus (Achelous) sebae and one Petrolisthes. 
Color notes made: 
C rangon formosus 
Crangon armillatus - (Large female hatched eggs. Sound is made when 
(fingers close. Saved in picric like some of young 
(which were observed morning of July 18 . Water had 
(been changed night of 17th. 
Crangon near armillatus 
Petrolisthes armatus 
Mi thrax sculptus 
Mithrax pilosus 
Portunus sebae 
) 
