Notes on Luvarus imperialis Raf., a fish new to the fauna of Norway. 19 
Fig. 7. 
Fig. 8. 
Fig. 9. 
Figs. 7—9. Astrodermus elegans. Topplate of scales. (The insertion of 
stem indicated in dotted line). Figs. 7 & 8 coarse-stemmed type, fig. 9 thin- 
stemmed type of scales. 55. 
