110 CATALOGUE OF THE MOLLUSCA 
Under stones between tide-marks, rather rare. Cullercoats 
and Newbiggin. 
3. D. repanps, Ald. and Hane. 
Doris repanda, Ald. and Hane. in Ann. Nat. Hist. ix. 32. 
Mon. Nudib. Moll., fam. 1, pl. 6. 
Not unfrequent, but local. Among rocks, at and a little 
above low-water mark, north of Cullercoats haven. Rocks near 
the church, Newbiggin. 
4, D. mera, Ald. and Hance. 
Doris mera, Ald. and Hane. in Ann. Nat. Hist. xiv. 330. 
A single specimen was found under a stone near low-water 
mark in 1844.—A. H. 
5. D. aspera, Ald. and Hane. 
Doris aspera, Ald. and Hane. in Ann. Nat. Hist. ix. 32. 
Common among rocks between tide-marks. 
6. D. BILAMELLATA, Linn. 
Doris bilamellata, Johns. in Ann. Nat. Hist. i. 53, t. 2, f. 8. 
Common under stones between tide-marks, especially in the 
spring. ‘Two varieties occur, one much larger than the other. 
7. D. pepressa, Ald. and Hane. 
Doris depressa, Ald. and Hane. in Ann. Nat. Hist. ix. 32. 
Under stones at low-water mark, Whitley ; very rare.—A. H. 
8. D. sparsa, Ald. and Hane. 
Doris sparsa, Ald. and Hane. in Ann. Nat. Hist. xvii. 293. 
Mon. Nudib. Moll., fam. 1, pl. 14. 
A single example has occurred, found on Cellepora pumicosa 
from a fishing boat, Cullercoats.—A. H. 
9. D. steLLata, Gmel. 
Doris pilosa, Johns. in Ann. Nat. Hist. i. 54, t. 2, f. 9, 10. 
Among the rocks between tide-marks and a little beyond ; not 
uncommon. ‘This species is subject to great variation in colour 
and size. Four varieties occur on this coast, viz :— 
Var. 1. Pure white. 
2. Canary yellow; rare. A few specimens occurred 
at Newbiggin in 1843.—J. A. 
3. Nearly black, or dull white spotted with black, 
through all the varieties of grey. (Doris nagri- 
cans, Flem. Brit. Anim. 283). 
