HYDROIDA II 



17 



6 miles N. by W. of Store Kalso depth 60 fathoms 



Deep hole at north point of Nolso — 100 — 



Boronaes i3/ 4 miles in N. 75 W., — 30 — 



5 miles SSE. of Bispen 50 — 



13 — W. by S. of Munken — 150 — 



Stokken 2 miles in S. 22 E. — 55 — 



This remarkable species was formerly considered as the type of the genus Filellum. Bonne- 

 vie (1899) notes it under Lqfoea, but it should, as I have indicated above, be classed under the genus 



200 m. 



__• _ 6 vo m 



Fig. IV. The occurrence of Grammar/a serpens in the Northern Atlantic. 

 In the hatched regions 4he literature notes a common occurrence. 



Grammaria. From the records, the species is of highly cosmopolitan distribution; it is less numerous, 

 however, in the arctic seas, and is likewise not altogether of common occurrence in warmer waters. 

 It is most frequently met with in the mid-littoral parts of the boreal region (fig. IV) and is here but 

 rarely found at greater depths. 



Grammaria conferta (Allman) Broch. 



1877 Cryplolaria conferta, Allman, Report on the Hydroida of the Gulf Stream, p. 17, pi. 12, figs. 



6 — 10. 

 1912 Gram?naria conferta, Broch, Hydroida from the "Michael Sars", p. 10. 



Upright, irregularly branched rhizocaulomes, the outer ramifications monosiphonic, the basal 



* The Ingolf-Expedition. V. 7. 3 



