MANGILIA. 265 
by minute revolving striz; whitish, with a large dorsal brownish 
spot or stain. Length, 7 mill. 
New Caledonia. 
Described by Souverbie as I. coniformis, a name preoccupied 
by Gray, above. 
M. PULCHELLA, Reeve. PI. 24, fig. 20. 
Many ribbed, the ribs flexuous, narrow, the interstices very 
faintly reticulated ; yellowish white, with several narrow chestnut 
bands interrupted by the ribs. Length, 12 mill. 
Isle of Ticao, Philippines, on the sands (Cuming). 
M. vExitiuM, Reeve. PI. 24, fig. 8. 
Whorls nodulous at the shoulder, with ribs descending from 
the nodules, entire surface of the shell decussately striated, as 
if very finely granulated; orange-yellow, with a number of 
narrow whitish bands. Length, 11 mill. 
Philippines, under stones (Cuming). 
M. LAMELLATA, Reeve. PI. 26, fig. 69. 
Sutures deep, a little cavernous, ribs narrow, erect, lamelli- 
form, somewhat pointed around the sutures, transversely 
strongly distantly striate; yellowish white, faintly zoned with 
pale brown. Length, 11 mill. 
Philippines, coarse sand, 7 fathoms (Cuming). 
M. REEvE!I, Tryon. Pl. 26, fig. 68. 
Longitudinally plicately ribbed ; ribs crossing the shoulder to 
the suture; yellowish white or light brown, banded with pale 
chocolate, crossed with numerous obscure fine white lines. 
Length, 11 mill. 
Philippines (Cuming). 
Described by Reeve as Mangilia crassilabrum, but the specific 
name is preoccupied by himself in Pleur. crassilabrum, which is 
also a Mangilia. 
M. InTERRUPTA, Reeve. PI. 23, figs. 14,75; Pl. 29, fig. 51. 
Shell nodose at the shoulder, with strong, narrow, rounded 
ribs descending from the nodules; whitish, with hair-like, 
chocolate, revolving lines between the ribs, sometimes approxi- 
mating into bands. Length, 7 mill. 
Philippines, Sandwich Isl., Mauritius, Abyssinia, Ceylon. 
