116 CATALOGUE OF BRITISH CRUSTACEA. 



1. CETOCHILUS. 



Cetochilus, Roussel de Vauzeme, Ann. 8c. Nat. 2me ser. i. p. 333. 



1. CETOCHILUS SEPTENTRIONALIS. Whale Long-shrimp. 



Cetochilus septentrionalis, Goodsir, Edin. New PhiL Journ. xxxv. 

 p. 336, t. 6, f. 111 ; Thomp. (W.) Ann. Nat. Hist. xx. p. 247 ; 

 Baird, Brit. Ent. p. 235, t. 29, f. 1 ay. 



a. Firth of Forth. Presented by Henry Goodsir, Esq., Surg., K.N. 



1. NOTODELPHYS. 



Notodelphys, Allman, Ann. 8f Mag. Nat. Hist. xx. p. 2 (1847). 



1. NOTODELPHYS ASCIDICOLA. Allman's Notodelphys. 



Notodelphys ascidicola, Allman,Ann. $ Mag. Nat. Hist. xx. p. 2, 

 1, 2, f. 128 ; Baird, Brit. Ent. p. 238, t. 30, f. 7, 8. 



a d. Ireland (in the branchial sac of Ascidia communis). Pre- 

 sented by Dr. Allman. 



