114 CATALOGUE OF THE MOLLUSCA 
Vars. Tritonia pulchella, Ald. and Hane. in Ann. Nat. 
Hist. ix. 33. 
Tritonia felina, Ald. and Hane. in Ann. Nat. Hist. 
ix. 33. 
Among the rocks near low-water mark at Cullercoats and 
Whitley, not uncommon. A specimen from Bamborough is 
labelled Tritonia Trevelyana by Dr. Leach in the British Mu- 
seum. 
13. DOTO, Oken. 
l. D. Fraatits, Forbes. 
Melibea pinnatifida, Johns. in Ann. Nat. Hist. 1. 116. 
Melibeca fragilis, Forbes Mal. Monen. 4, t. 1, f. 4. 
On Zubularia indivisa, in about fifteen or twenty fathoms 
water, not rare. Cullercoats and Newbiggin. 
2. D. cornonata, G'mel. 
Melibea coronata, Johns. in Ann. Nat. His. i. 117, t. 3, f. 
5-8. 
Doto coronata, Ald. and Hance. Mon. Nudib. Moll., fam. 3, pl. 6. 
Var. Melibeea ornata, Ald. and Hanc. in Ann. Nat. Hist. 
ix. 34. 
On corallines near low-water mark, rather rare; common on 
Plumularia falcata, from the coralline zone on most parts of the 
coast. 
14. EOLIS, Cuvier. 
1. HE. papriiosa, Linn. 
Holidia papillosa, Johns. in Loud. Mag. Nat. Hist. viii. 
376, f. 35. Ann. Nat. Hist. i. 118. 
Under stones among the rocks between tide marks, not un- 
common. 
2. E. rosga, Ald. and Hane. 
Folis rosea, Ald. and Hane. in Ann. Nat. Hist. ix. 34. 
Among the rocks at Cullercoats, rare—A. H. This is rather 
a doubtful species, and may possibly be a variety of the last. 
3. E. oprusauis, Ald. and Hane. 
Folis obtusalis, Ald. and Hane. in Ann. Nat. Hist. ix. 34. 
