84 MARINE FAUNA OF ST. ANDREWS. 



Genus 6. Scaphander, De Montfort. 

 Scaphandt r lignarius, L. Op. cit. iv. p. 443, v. pi. 95. f. 5. 

 Not uncommon in deep water, and thrown ashore alive 

 after storms. 



Genus 7. Phtline, Ascanius. 



Philine scabra, Mailer. Op. cit. iv. p. 447, v. pi. 96. f. 1. 



Abundant in deep water, and in the stomachs of cod, 

 haddock, and flounders. The shells occur on the West Sands 

 after storms. 



Philine pruinosa, Clark. Op. cit. iv. p. 454, v. pi. 96. f. 6. 

 From the stomach of a haddock ; rare. 



Philine aperta, L. Op. cit. iv. p. 457, v. pi. 96. f. 8. 



Occasionally from deep water ; shells thrown on the West 

 Sands after storms. 



Fam. 2. Aplysiidae, D'Orbigny. 



Genus Ari.vsiA, L. 



Aphjsia /iHHctata, Cuvier. Op. cit. v. p. 5, pi. 97. f. 1 . 



A single specimen (Plate III. rig. 1) was found in autumn 

 amongst the sea-weeds of a large pool at extreme low water. 

 No spots or other markings were present on the dull olive hue 

 of the body. 



Order V. Nudibkancii i a ta, Cuvier. 



Suborder 1. PELLIBEANCHIATA. 



Fam. 1. Limapontiidae, Alder Cv Hancock. 



Genus 1. Limapontia, Johnston. 



Lirnapontia nigra, Johnston. Op. cit. v. p. 28, pi. l.f. 5. 



Not uncommon amongst the seaweeds under stones in rock- 



pools. 



