116 CATALOGUE OF THE MOLLUSCA 
10. EK. anaunata, Ald. and Hane. 
Holis angulata, Ald. and Hane. in Ann. Nat. Hist. xiii. 
165. Mon. Nudib. Moll., fam. 3, pl. 23. 
On a stone brought in by the fishermen, Cullercoats—A. H. 
Il. HE. nana, Ald. and Hane. 
Holis nana, Ald. and Hane. in Ann. Nat. Hist. ix. 36. 
Mon. Nudib. Moll., fam. 3, pl. 25. 
Among the rocks at Cullercoats and Whitley, occasionally. 
12. E. conctnna, Ald. and Hane. 
Holis concinna, Ald. and Hance. in Ann. Nat. Hist. xii. 
234. Mon. Nudib. Moll., fam. 3, pl. 24. 
Under a stone at low-water mark, Whitley—A. H. Four in- 
dividuals were found under the same stone in 1843, since which 
time the species has not been again met with. 
13. EH. ontvacea, Ald. and Hane. 
Holis olivacea, Ald. and Hanc. in Ann. Nat. Hist. ix. 35. 
Mon. Nudib. Moll, fam. 3, pl. 26. 
Among the rocks between tide marks, frequent. Cullercoats, 
Whitley, and Whitburn. 
14. HE. aurantiaca, Ald. and Hane. 
Folis aurantia, Ald. and Hane. in Ann. Nat. Hist. ix. 34. 
Near low-water mark, Cullercoats and Whitley, rather rare. 
15. E. cineunata, Ald. and Hane. 
Holis Hystriz, Ald. and Hane. in Ann. Nat. Hist. ix. 35. 
Lolis cingulata, Ald. and Hane. Mon. Nudib. Moll, fam. 
3, pl. 28. 
A few specimens were found at low-water mark among the 
rocks north of Cullercoats, in 1841.—J. A. 
16. K. virrata, Ald. and Hane. 
Folis vittata, Ald. and Hane. in Ann. Nat. Hist. ix. 35. 
Two individuals, both rather injured, have been obtained at 
different times on corallines brought in on the fishing lines at 
Cullercoats. 
17. E. nortuumBrica, Ald. and Hance. 
Eolis Northumbrica, Ald. and Hance. in Ann. Nat. Hist. 
xiii. 165; Mon. Nudib. Moll., fam. 3, pl. 31, f. 2, 3. 
On a coralline from deep water, Cullercoats——A. H. 
