424 Dr. W. C. M'Intosh on the 



Subclass IV. CIIONDEOPTERYGII. 



Order II. Plagiostomata. 



Suborder SELACHOIDEI. 



Fam. Carchariidae. 



Group Carchahiina. 

 Genus Carcharias, Cuv. 

 Garcliarias glaucuf, L. ; Gtlir. op. cit. viil. p. 364. 

 Not uncommon in the bay. Captured by the fishermen in 

 the sahnon-nets. 



Genus Galeus, Cuv. 

 Galeus canis^ Rondeh ; Gthr. o^?. cit. viii. p. 379. 

 Frequently caught in the bay. 



Group MuSTELINA. 



Genus MuSTELUS, Cuv. 

 Mustelus vulgaris^ Miill. & Henle ; Gthr. op. cit. viii. p. 386. 

 Not uncommon. 



Fam. Scylliidse. 

 Genus ScYLLiUM, Cuv. 

 Scyllium ca7iicula, L. ; Gthr. ojo. cit. viii. p. 402. 

 Not uncommon in the bay. 



Fam. Spinacidae. 

 Genus Acanthi as, Eisso. 

 AcantMas vulgaris, Risso ; Gthr. (xp. cit. viii. p. 418. 

 Often caught on the deep-sea lines of the fishermen. 



Genus L^MARGUS, Miiller & Henle. 

 Lcemargus horealis, Scoresby ; Gthr. op. cit. viii. p. 426. 

 Occasionally caught off the bay, near the estuary of the 

 Forth. 



