23i 
GAMMARIDiE. 
In some specimens of the young animals, when just 
enabled to quit the parent, we have observed that the 
superior antennae are furnished with a secondary appen- 
dage, formed of a single articulus. 
This species is rather plentifully distributed ; we have 
received specimens from the Moray Frith, sent us by 
Mr. Edward and Mr. Gregor. The late Dr. G. John- 
ston took it in Berwick Bay. Professor Kinahan has 
taken it in from fifteen to thirty fathoms, on the Scollop 
Bank, in Dublin Bay. Mr. "Webster has dredged it at 
Falmouth ; and Mr. Jeffreys and the Rev. A. M. Norman 
have found it in from seventy to eighty fathoms, sixty 
miles east of the Shetland Islands. 
The following vignette represents the Drogns, from a 
sketch by Dr. Scott, of Melby, staff-surgeon, R.N. 
