HYDROIDA II 



are separated by a constriction from the stolons, or may, more rarely, exhibit an indication of stalk, 

 forming half a spiral whorl. 



The gonangia are collected in coppiniae with tubes much twisted. The coppinia; are herma- 

 phroditic, with the male gonothecse wedged in among the female. 



.Material: 



"Ingolf" St. 6, 63°4 3 ' N., i 4 3 4 ' W.; depth 90 fathoms, 7,0° 



- 86, 6 5 o 3 ,6' N. 23°47,6' W.; 76 (West-Iceland) 



- 87, 6 5 °o2,3' N. 23°56, 2 ' W.; - no (West-Iceland) 

 "Trior" 6 3 3 o N. 2 o°i 4 ' W.; - 80 metres 



Greenland : Sukkertoppen (on Boltenia) (no further data) 

 Iceland: Vestmanno depth 28 fathoms 



Skjalfandi Bay depth 28 fathoms 

 The Faroe Islands: 62°2e/ N., ^ 37 ' W.; depth no metres, 8,71° 

 62°i6' N., 6°o6' W.; — no — 



7 miles N. by E. of Myggenaes point; depth 57 fathoms 

 6 N. by W. of Store Kalso; 60 — 

 Deep hole at north point of Nolso; — 100 — 

 — — Boronses N. 75 W. _ , 



Fig. I. The Distribution of Lafoea dumosa in the Northern Atlantic. 

 In the hatched regions the literature notes a common occurrence. 



