STENHELIINA. aan 
the preceding species. Second foot-jaw (fig. 13) long, 
the hand stout and subtriangular; terminal claw short 
and stout; the prominent inner margin of the hand 
armed with a row of about eight spine-like seta. 
Length sth of an inch (5 mm.). 
One specimen only was dredged in a depth of 
twenty-seven fathoms off Hawthorn (Durham). 
Subfamily 4. SteNHELIINe, nov. sub.-fam. 
In this section the inner branch of the first pair of 
feet is 2- or 3-jointed, has its first or last joint more 
or less elongated and the limb partially adapted for 
grasping by means of an imperfect hingement at the 
apex of the first joint; the second, third, and fourth 
pairs have both branches 38-joimted; the mandible- 
palp is large and 2-branched, and the inner branch 
of the posterior antenna is 2- or 3-jointed, and of 
moderate size. 
The genera are Stenhelia, Amevira, Jonesiella, and 
Delavalia. 
Diagnosis of Genera of Stenhelvine. 
I shorter than the outer branch ...... Delavalia. 
nner Ge ees 
branch Lat Ry 
longer than the outer branch ...... Jonesiella. 
of first 
| ges d-jointed; secondary (small, 1-jointed ...... Ameira. 
foet a branch of posterior 
oS antenna SOPOT ON Meare nce gonads Stenhelia. 
