288 
GAMMARIDiE. 
segment to the body; and the double apex suggests 
the idea of the rudimentary condition of obsolete caudal 
appendages. 
This genus is probably synonymous with Unciola of 
Say and that of Glauconome of Kroyer. But the former 
genus is described as having no finger to the second 
pair of hands, and both authors omit a description of the 
middle tail-piece ; we therefore retain Costa’s name 
until we Lave the opportunity of examining typical 
specimens of these two genera. 
The following vignette is that of a Eisherwoman of 
Penzance, furnished with her <f Cowal ” of fish. 
