WIL 



BIBLIOGRAPHY OF FISHES 



633 



Fishery Board Scotland, 1899, 79-131. 

 5 pis. 1899.1 



On the mackerel of the east and 



west coasts of Scotland. 18. Ann. Rept. 

 Fishery Board Scotland, 1900, 294-329. 

 3 figs. 1900,1 



A comparison between the cod 



{Gadus cnllaHan Linn.), the saithe ((!. 

 ■rirens Linn,), and the lythe (G. pollachius 

 Linn.), in respect to certain external 

 and osteological characters. 20. Ann. 

 Rept. Fishery Board Scotland, 1902, 

 pt. 3, 22S-2S7, S pis. 1902.1 



On the postlarval and early 



young stages of the witch {Pleuronedes 

 cynoglossus Linn.) 22, Ann, Rept, Fish- 

 ery Board Scotland, 1904, pt, 3, 270- 

 273. pi, 1904,1 



On the specific characters of 



Gadus luscu^, Gadus minutus and Gadus 

 csmarkii. 24, Ann, Rept, Fishery Board 

 Scotland, 1906, pt, 3, 116-1.5S. "3 pis, & 

 22 tables. 1906.1 



On two cases of hermaphro- 

 ditism in the cod (Gadus callarias) 24. 

 Ann. Rept. Fishery Board Scotland, 

 1906, pt. 3, 290-292. 2 pis. 1906.2 



On the specific characters of the 



haddock {Gadus aglefmus Linn.) whiting 

 (Gadus merlangus Linn.) Gadus pou- 

 tassou Risso; Gadus argenteus Guiche- 

 not; Gadus saida Lepechin; Gadus ogac 

 Richardson; Gadus navaga Kcelreuter; 

 with a key to the species of Gadus found 

 in northern waters. 26, Ann. Rept. 

 Fishery Board Scotland, 1909, pt, 3, 

 97-134, 6 pis. <fc diagram, 1909,1 



Experiments to show the in- 

 fluence of cold in retarding the develop- 

 ment of the eggs of the herring (Clupea 

 harmgus L,) plaice (Pleuronedes pla- 

 tessa L,) and haddock (Gadus agleji- 

 nus L.) 27. Ann. Rept. Fishery Board 

 Scotland, 1910, pt. 3, 100-128. pi. 



1910.1 



On the herrings of the Clyde 



and other districts. 27. Ann. Rept, 

 Fishery Board Scotland, 1910, pt, 3, 

 13-67, 1910-2 



The retardation of the develop- 

 ment of the ova of the herring, Rept. 

 Fisheries Board Sci. Invest., Glasgow, 



1910, no. 2, 1-12. pi. 1910-3 



Experiment in retarding the 



development of the eggs of the herrmg. 

 28 Ann. Rept. Fishery Board Scotland, 



1911, pt. 3, 16-23. pi. 1911-1 



Notes on the eggs of the angler 



(Lupliius piticaloriiis) halibut (Hippo- 

 ghixsiis pidgaris) Cuiigcr vulgaris and 

 tusk (Brosinitis brosnie), a young Arno- 

 glossus sp.; abnormalities in Lophius, 

 Gadus, Raia; diseases in Gadus, 

 Pleuroncctes, Onos, Zoarces; occurrence 

 of Hiinantolophus rheinhardti, and Clu- 

 pen pilchardtis; the effectiveness of a 

 seine-trawl in a small pond. 28. Ann. 

 Rept. Fishery Board Scotland, 1911, 

 pt. 3, 46-67. 5 pis. 1911.2 



Report on diseases and ab- 

 normalities in fishes. Rept. Fisheries 

 Board Sci. Invest., Glasgow, 1911, no. 

 2,3-39. 8 pis. 1911.3 



Report on the reproductive 



organs of Sparus centrodontiis Dela- 

 roche; Sparus canlharus L., Sebastes 

 marinus (L.) and Sebastes dactylopterus 

 (Delaroche), and on the ripe eggs and 

 larvae of Sparus centrodontus and 

 Sebastes marinus. Rept. Fisheries Board 

 Sci. Invest., Glasgow 1910 (1911), no. 1. 

 35 p. 5 pis. 1911.4 



On the eggs of certain skates 



(Raia) Rept. Fisheries Board Sci. 

 Invest., Glasgow, 1912, no. 1. 6 p. 

 5 pis. 1912.1 



A short r6sum6 of the researches 



into the European races of herrings and 

 the method of investigation. Fisheries 

 Scotland Sci. Invest., 1914, no. 1. ' 22 p. 

 7 figs. 1914.1 



Williamson, Henry Charles, & Tosh, 

 /. R. List of some pelagic ova, larvae 

 and young fishes obtained by the S. S. 

 " Garland " and boat " Dalhousie " in 

 1894. 12. Ann. Rept. Fishery Board 

 Scotland, 1894, 12, pt. 3, 298-301. 



1894.1 



Williamson, Hugh [1735-1819] Ex- 

 periments and observations on the 

 Gymnotus electricus or electrical eel. 

 Phil. Trans. Roy. Soc. London, 1775, 

 65, pt. 1, 94-107. 1775.1 



Williamson, William Crawford 

 [1816-1895] On the affinity of some 

 fossil scales of fish from the Lancashire 

 Coal Measures with those of the recent 

 Salmonidae. London & Edinburgh Phil. 

 Mag. & Journ. Sci., 1837, 3. ser. 11, 

 300-301. pi. 1837.1 



On fossil fishes in the Lan- 

 cashire coal field. Proc. Geol. Soc. 

 London, 1838, 2, 571-572. — Phil. Mag., 

 London, 3. ser. 12, 86. 1838.1 



A notice on the fossil fishes of 



the Yorkshire and Lancashire coalfields. 



