LIST OF THE PUBLICATIONS OF MR. ALDER. 335 



(28.) 1850. An account of three new species of Animalcules. Trans. 

 Tyneside Nat. Field Club, Vol. I, p. 365-367. 



(29.) 1850. Notes on Montacuta ferruginosa. Ann. Nat. Hist., 2 Ser., 

 Vol. V, p. 210-213: 



(30.) 1851. On the genus Jeffreysia. Ann. Nat. Hist., 2 Ser., Vol. VII, 

 p. 193-196. 



(31.) 1851. On the distinctive characters of Jeffreysia and Chemnitzia. 

 Ann. Nat. Hist., 2 Ser., Vol. VII, p. 460-465. 



(32.) 1851. Alder (J.) and Hancock (A.), Descriptions of two new spe- 

 cies of Nudibranchiate Mollusca, one of them forming the 

 type of a new genus, with the anatomy of the genus, by 

 Albany Hancock. Ann. Nat. Hist., 2 Ser., Vol. VIII, p. 

 290-302. 



(33.) 1851. Alder (J.) and Hancock (A.) On the branchial currents of 

 Pholas and Mya. Rep. Brit. Assoc. Adv. Sc, 21 Meet., 

 1851, Trans. Sec, p. 74-75, and more fully Ann. Nat. 

 Hist., 2 Ser., Vol. VIII, p. 370-378, with a plate. 

 [Translated Fror Tagsber, No. 538 (Zool. Bd. 3), 1852, p. 

 11-16, and Ann. Sci. Nat., 3 Ser., Zool., Vol. 15 (1852), 

 p. 380, 381.] 



(34.) 1852. Alder (J.), and Hancock (A.), Descriptions of two new spe- 

 cies of Nudibranchiate Mollusca, one of them forming the 

 type of a new genus. Report Brit. Assoc. Ad. Sci., 21 

 Meet., 1851 (1852), Trans. Sec, p. 74. 



(35.) 1854. A reply to some statements of Dr. Williams on the contro- 

 versy respecting the branchial currents in the Lamelli- 

 branchiata. Ann. Nat. Hist., 2 Ser., Vol. VIV, p. 

 177-182. 



(36.) 1854. Alder (J.) and Hancock (A.), Notice of some new species of 

 Nudibranchiate Mollusca. Ann. Nat. Hist., 2 Ser., Vol. 

 XIV, p. 102-105. 



(37.) 1856. A notice of some new genera and species of British Hydroid 

 Zoophytes. Report Brit. Assoc. Ad. Sci., 26 Meet., 1856 

 (1857). Trans. Sec, p. 90, 91, and more fully Ann. 

 Nat. Hist., 2 Ser., Vol. XVIII, p. 353-362, with 3 plates. 



(38.) 1856. Descriptions of three new British Zoophytes. Ann. Nat. 

 Hist., 2 Ser. Vol. XVIII, p. 439-441, with a plate. 



(39.) 1857. A Catalogue of the Zoophytes of Northumberland and Dur- 

 ham. Trans. Tyneside Nat. Field Club, Vol. III. Also 

 published separately, pp. 72, with 8 plates. 



(40.) 1857. Notes on Sepia biserialis and Sepia elegans. Ann. Nat. 

 Hist., 2 Ser., Vol. XIX, p. 474. 



(41.) 1859. Descriptions of three new species of Sertularian Zoophytes. 



