APPENDIX. 



Page 7. Apseudes spinosus. 

 Distribution. Kattegat and Skagerak (Meinert). 



Page 12. Tanais tomentosus. 

 Distribution. Azores (Barrois). 



Page 27. Leptognathia longiremis. 

 Distribution. Coast of Scotland (Th. Scott). 



Page 28. Leptognathia breviremis. 

 Distribution. Coast of Scotland (Th. Scott). 



Page 29. Leptognathia brevimana. 

 Distribution. Coast of Scotland (Th. Scott). 



Page 32. Tanaopsis latieaudata. 

 Distribution. Cumbrae (Robertson). 



Page 40. Pseudotanais forcipatus. 



Distribution. Coast of Scotland (Th. Scott). 



Page 46. Calathura braehiata. 

 Distribution. The Barents Sea (Hoek). 



Page 67. Syscenus infelix. 



(Suppl. PL I). 



Remarks. Of this form, previously observed by me only in immature 

 specimens, I have recently had the opportunity of examining 2 specimens in a 



