184 
MARINE FAUNA OF ST. ANDREWS. 
Subclass IV. PALiEICHTHYES, 
Order Ganoidei. 
Suborder CHONDROSTEI. 
Fam. Acipenseridse. 
Genus Acipenser, Artedi. 
Acipenser sturio, L.; Gthr. op, cit. viii. p. 342. 
Occasionally caught in the salmon-nets. 
Order Chondropterygii. 
Suborder PLAGIOSTOMATA. 
A. Srlacsoiuri. 
Fam. Carchariidae. 
Group Carcuariina. 
Genus Carcharias, Cuv. 
Carcharias glaucus, L.; Gthr. op. cit. viii. p. 364. 
Not uncommon in the bay. Captured by the fishermen in 
the salmon-nets. 
Genus Galeus, Cuy. 
Galeus cams, Rondel.; Gthr. op. cit. viii. p. 379. 
Frequently caught in the bay. 
Group Mu STRAIN A. 
Genus Mustelus, Cuv. 
Mustelus vulgaris, Mull. & Henle; Gthr. op. cit. viii. p. 386. 
Not uncommon. 
