British Isopoda Chelifera. 337 



18. Leptognathia hrevimana (Lilljeborg). 



3864. Tiinais hrevhnanus, LiUjeborg, (61) p. 22. 



1880. Leptoynathia hrerimand, G. O. Sar3, (101) p. 42. 



1886. LeptQ(jnnthia hrevimana, G. O. Sars, (103) p. 3o0, pi. xv. figs. 7-13. 



1896. Leptoynathia brevimana, G. O. Sars, (105) p. 29, pi. xiii. fig. 3. 



1898. Leptoynathia hrevimana, T. Scott, (116) p. 220. 



Hah. Off Valentia, Ireland, 1870 {A. M. N.) ; Firth of 

 Forth (T. Scott) ; Moray Firth (T. Scott and F. G. Pearcey). 



Diatrih. Sars says that it occurs all along the coast of 

 Norway from Christiania Fiord to Vadso. In the Mediter- 

 ranean he procured it at Messina. Bohuslan, Sweden {Lill- 

 jehorq) ; coast of Denmark [Meinert) ; Brittany {Chevreux, 

 Me 'DoUfus). 



19. Leptognathia rigida (Bate & Westwood). 



1866. Paratanais riyidus, Bate & Westwood, (1) vol. ii. p. 141. 

 1880. Leptognathia rigida, G. O. Sars, (101) p. 45. 



Hah. The type specimen described by Bate and Westwood 

 was dredged at the roots of Laminaria saccharina, near 

 Cnmbrae in the Firth of Clyde, by the late Mr. U. Robertson, 

 in 7-8 fath. St. Magnus Bay, Shetland, 1867 {A. M. N.) : 

 so recorded (83) ; but I no longer have the specimen, and 

 thus cannot again determine it. 



20. Leptognathia hreviremis (Lilljeborg). 



1864. Tanais hreviremis, Lilljeborg, (6) p. 21. 



1880. Leptognathia hreviremis, G. O. Sars, (lOl) p. 42. 



1896. Leptoynathia hreviremis, G. O. Sars, (105) p. 28, pi. xiii. tig. 1. 



Hah. This species was found by me in Plymouth Harbour 

 in 1889. Loch Fyne, Firth of Forth, and Moray Firth 

 [T. Scott). 



Distrih. Bohuslan, Sweden [Lilljehorg) ; Kattegat {Mei- 

 nert). In Christiania Fiord in 20-00 fath., and in several 

 J laces in south and west of Norway, as far north as Kvalo 

 on the Nordland coast {G. 0. Sars). 



Genus 6. Tanaopsis, G. O. Sars. 



21. Tanaopsis laticaudata, G. O. Sars. 



1880. Leptognathia laticaudata, G. O. Sars, (101) p. 43. 



1886. Leptognathia laticaudata, G. O. Sars, (103) p. 353, pi. xv. 



figs. 14-17. 

 1896. Tanaopsis laticaudata, G. O. Sars, (105) p. 32, pi. xiv. fig. 1. 



Hah. I took this species in some abundance in Birterbuy 

 Bay, West Ireland, in 1874, and subsequently near Cumbrae 

 An7i.& Mag. N. Hist. Ser. 7. VoL iii. 25 



