CLATHURELLA. 295 
C. Braziert, Angas. PI. 17, fig. 98. 
Whorls narrowly shouldered, longitudinally plicate, trans- 
versely finely ridged; outer lip thin, simple within, sinus wide, 
not very deep; pale brown, a little darker on the body-whorl and 
at the apex. Length, 6 mill. 
Port Jackson, Australia. 
Described as a Clathurella, but the thin outer lip might remove 
it from the group—unless the diagnosis is from a young shell. 
C. cauaTa, Garrett. Pl. 20, fig. 99. 
Ribs ten, nodose, crossed by 10-11 revolving ridges, interstices 
scabrous with close, elevated longitudinal striz; sinus large ; 
cinereous, stained with luteous, nodules whitish and obsoletely 
lineated in the spiral grooves. Length, 6 mill. 
Viti Islands. 
C. aranosa, Dunker. PI. 19, fig. 72. 
Cinereous, with four or five revolving brown lines on the upper 
whorls and three near the base; ribs twelve, rather stout, inter- 
stices with small transverse ridges, which form nodules on the 
ribs ; sinus large, rounded, peristome 6—7 toothed within. 
Length, 5 mill. 
Vitt and Samoa Islands. 
The figure does not do justice to this species ; it is narrower, 
and the lineations are more prominent. Dunker’s species remains 
unfigured, but its identity with C. semdlineata, Garrett, is 
admitted by the latter in a note to me. 
C. LINEOLATA, Gray. Pl. 21, fig. 14. 
Somewhat fusiformly oblong, longitudinally obtusely ribbed ; 
whitish, encircled with very fine brown lines. Length, 6 mill. 
Hab. unknown. 
“May be known by the fine hair-lines with which it is encircled ; 
the ribs have not that granular appearance represented in the 
figure.” The figure does not show the brown lines—in fact is 
valueless, so that we can only guess at the probable relationship 
of this to the preceding species. 
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