ae THE PELAGIC. TUNICATA-OF THE. GULF STREAM 
PART II. SALPA FLORIDANA (APSTEIN) 
PART If. THE SUBGENUS. CYCLOSALPA 
PART IV. ON OIKOPLEURA TORTUGENSIS, N. sP. A NEW 
APPENDICULARIAN FROM THE TORTUGAS 
WITH + NOTES ON ITS“EMBRYOLOGY 
Plates 1 to 8 and 3 text figures 
