42 Fishery Board for Scotland. 



1909. Steuer, Adolf, " Planktonkunde." pp. 22.5-226, 582, 635. 



1909. Williamson, Dr. H. C, " Notes on the Eggs of the Angler." Twenty-eighth 



Report, Scottish Fishery Board. Part III., p. 46. 

 1909. Saemundsson, Bjarni, " Oversigt over Islands Fiske," p. 27. 

 1911. Stiasny, Gustav, " Uber einige postlarvale Entwickl ungsstadi en von Lop/wMS 



piscatorius,h.'' Arbesten aus den Zoo. Instit. Wien. Tom. xix., heft. i. 



1911. Ehrenbaum, E., Tables for the Determination of Plankton Eggs of Fishes 



occurring in the North Sea and Neighbouring Waters (excluding the 

 Baltic). "Rapports et Proces Verbaux, Copenhagen, Jan. 1911." 



1912. Murray and Hjort, "Depths of the Ocean." 



1912. Cunningham, J. T., "Reptiles, Amphibians, and Fishes." 



1913. Kvle, Dr. H. M., " Report on the Danish Oceanographical Expeditions, 



" 1908-1910, to the Mediterranean and Adjacent Seas." Vol. ii., A.I., Flat- 

 fishes (Heterosomata). 



1914. Tate Regan, C, " British Antarctic Expedition, 1910." Vol. i., No. 1., Fishes. 



DESCRIPTION OF PLATES. 



Plate I.— 



Fig. 1. Portion of Egg Mass of LopMus piscatorius. Caught 57° 37' N. ; 0° 53' E. 



3/5/16. 

 Figs. 2a and 2b. Isolated Egg of Lophius piscatorius, with pigmented embryo. 



Caught 59° 36' N. ; 0° 41' W. W4:/U. 

 Fig. 3. Newly-hatched Larva of LopMus piscatorius. Length, ca. 4'5 mm. 

 Diameter of Yolk, ca. 2'5 mm. Caught as isolated egg at surface, 59° 31' 

 N. ; 0° 37' E. 16/4/14. Hatched 19/4/14. 

 Plate II.— 



Fig. 4. Larva of Lophius piscatorius, 7-8 days hatched. Length ca. 55 mm. 



Caught as isolated egg at 59° 31' N. ; 0° 37' E. 16/4/14. 

 Fig. 5. Larva of Lophius piscatorius. Yolk-sac almost absorbed. Length ca. 

 8 mm. Caught 58° 26' N. ; 0° 8' W. 15/7/14. 

 Plate III.— 



Fig. 6. Vost-lsivyal Lophius 2nscatorius. Length, ca. 10 mm. Caught 6'^ 15' N.; 

 0° 7' W. 13/7/05. 

 Plate IV.— 



Fig. 7. Post-larval Lophius piscatorius. Length ca. 15 mm. Caught 59° 36' N. ; 

 0° 42' E. 17/8/07. 

 Plate v.— 



Fig. 8. Post-larval LopMus piscatorius. Length ca. 16 mm. Caught 58° 17' N. ; 

 1° 3' W. 11/9/09. 

 Plate VI.— 



Fig. 9. Small Bottom Form of Lophius piscatorius. Length ca. 64 mm. 

 Caught 58° 44' N. ; 0° 7' W. 11/7/06. 



