INVERTEBRATE FAUNA OF LABRADOR. -69 



Chirodota lseve Grube. 

 Very fine specimens, eight inches long, were abundant in ten fathoms, sand, in Salmon 

 Bay ; abundant on the whole coast. 



Eupyrgus scaber Lutken. 



Several were taken in ten fathoms, sand, in Salmon Bay. It has not occurred so low 

 down the coast before. Also at Long Island in fifteen fathoms. 



Myriotrochus Rinkii Steenstr. Lutken, Oversigt Gronl. Eohinodermer. 



This beautiful species first occurred in abundance in patches of sand on a stony bottom 

 inleven fathoms It the anchorage in Domino Harbor It was g^^^^^. 

 in fifteen to thirty fathoms at Square Island ; also at Thomas Bay, fifteen fathoms, sand, 

 Long Island, Sandwich Bay, fifteen fathoms, sand. 



POLYZOA. 

 Tubulipora serpens Johnston. 



Occurred in long, twisted masses on S V ub Mwrayana at Square Island in thirty fathoms ; 

 Henkyllarbo;, common. I have compared this with specimens from Denmark, from 



which it scarcely differs. . 



Tubulipora patma Johnst. 



Common. Domino Harbor, seven fathoms. 



Tubulipora divisa Stimfs. Mar. Invert. Gr. Menan, p. 18. 



Not common, Henley Harbor, four fathoms. _ Mr. Smitt states that this form is « a stage 

 of development of Pencilletla penicillata (Gray)." 



Tubulipora bispida Johnst. 



Frequent on sertularians in fifty fathoms. 



Tubulipora palmata Wood, (fide Smitt.M 

 T. fiabellaris Johnst. 



On stones in the Straits of Belle Isle, fifty fathoms. 



Diastopora verrucaria M. Edw. 



Millepora verrucaria 0. Fabr. 



Frequent in fifty fathoms. I have specimens from Greenland, and also from the Bay of 

 Fundy, from which it does not differ. 



Stomapora expansa Packard, Can. Nat., p. 406, 1863. 



Creeping flat, expanding ; the branches widening at the origin of new ones, rugose. 

 Cell n th young long, slender, erect, slightly recurved; arising smgly or m groups 

 of two or three at irregular intervals along the branch. Old specimens broader, cells hori- 

 zontal, apertures hardly raised above the surface, emarginated. 



1 Mr. Smitt's identifications are based on specimens from Labrador sent by us to the Zoological Museum at Copenhagen. 



