432 On the Mollusca of St. Andrews. 



Doris hilamellata^ L. ; A. & H. B. Nud. M. fam. 1, pi. 11. 



Abundant between tide-marks at all seasons ; in swarms in 

 March. 



Doris pilosa, Muller ; A. & H. B. Nud. M. fam. 1, pi. 15. 

 Common at all seasons between tide-marks. 



Class CEPHALOPODA. 

 Order Dibranchiata, Owen. 



Fam. 1. TeutMdsB, Owen. 

 Genus 1. Ommatostrephes, D'Orbigny. 



OmmatostrepJies todarus^ Delle Chiaje, Mem. An. s. Vert. 

 Nap. iv. Mem. ii. tav. 60. 



Frequently thrown in numbers on the West Sands, especially- 

 after April storms. 



Genus 2. Loligo, Schneider. 



Loligo vulgaris^ Lamarck. Jeffreys, Brit. Moll. v. p. 130, 



pi. 5. f. 2. 

 The shells are sometimes found in the stomachs of codfish. 

 The spawn of this species is frequent. 



Genus 4. Sepiola, Rondelet. 



Sepiola Rondeletii, Leach. Op. cit. v. p. 136, pi. 6. f. 2. 



The sole specimen occurred in the stomach of a flounder. 



Fam. 3. Octopidse, D'Orbigny. 



Genus 2. Eledone, Leach. 



Eledone cirrosa, Lamk. Op. cit. v. p. 146, pi. 7. f. 2. 



Occasionally in pools between tide-marks, and on the West 

 Sands after storms ; common in the stomachs of cod and 

 haddock. 



[To be continued.] 



