428 Dr. W. C. M'lntosh on the 



Genus 7. Philine, Ascanius. 

 PMline scabra, Miiller. 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 j 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 Aplysia, L. 



Aplysia punctata^ Cuvier. Op. cit. v. p. 5, pi. 97. f. 1. 



A single specimen 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. Nudibranchiata, Cuvier. 

 Suborder 1. PELLIBRANCHIATA. 



Fam. 1. Limapontiidse, Alder & Hancock. 



Genus 1. Limapontia, Johnston. 



Limapontia nigra^ Johnston. Op. cit. v. p. 28, pi. 1. f. 5. 



Not uncommon amongst the seaweeds under stones in rock- 

 pools. 



Suborder II. POLYBRANCHIATA. 

 Fam. 3. Eolididse, D'Orbigny. 



Genus 2, Eolis, Cuvier. 



Eolis papulosa^ L. j Alder & Hancock, Brit. Nud. Moll, 

 fam. 3, pi. 9. 



Abundant in early spring (February) amongst the rocks 

 near low water, and occasionally at other times. 



