HYDROIDA II 



I 7 I 



Fig. LXXXVII. The distribution of Laomedea hyalina in the Northern Atlantic. 

 In the hatched region the literature notes a scattered occurrence. 



2 00 /TV boom _ _ . looorn. 2000m 



Fig. LXXXVII I. The distribution of Laomedea gracilis in the Northern Atlantic. 

 In the hatched regions the literature notes a scattered occurrence. 



