INVERTEBRATE FAUNA OF LABRADOR. 291 



Gordius lacustris Fabr 1 Fauna Gronl. 



This species occurred quite frequently in shallow, fresh-water pools. 



Pontobdella sp. 

 n • fonnrl between tide marks in the Straits of Belle Isle, and a 

 4;^T2= ^fo" ehed to the under ride of a O^. ,- in 

 four fathoms, Henley Harbor. 



Pontobdella? livida nov. sp. [PI. VIII., fig. 9.] 



A Urge livid, g reenish,cylindrical won,, belong ;^£^r.^.£££ 

 the anther third of the body, £"££W£m£? iS is finely and irregu- 

 teriorly. The mouth i> a single Inngitodmai nariw , ^ 



,ar]y transversely wrinkled, *^-,^.*^3ta between* eae/othe, There 

 sinuated.the corrugations of unequal length m w ' = . here tne transverse corm- 



tracted in spirits" Belles Amours, eight fathoms, mud. Kate. 



x, a rn Nnt Cur xx 1 2 3, 4, p. 237. Diesing, Syst. Helm. i. p. 264. 

 Cerebratulus (Meckelia) olivacea K.XHKB, Nova Acta Nat Cu, xx. 1, 



11 wUb the description of Diesing, which was evidently copied by 



Harbor, twenty fathoms. 



Cerebratulus eylindricus nov. s P . [PI. vnL,Hg. H-l 



Body long, s.ender, cyHndricah <^^^^X^^ 

 end ; mouth consisting of a long slit ^e™m a The fi<mre represe nts the anterior 



Omaloplea Stimp.oni G....D. s™». "-. I". to* M«»- 

 Taken at Antieosti at a depth of fifteen fathoms, by the Antieosti Expedition. 



Lumbricus terrestris Linn. 



i on inob in len-th were found in the peaty soil at Hopedale and 

 Small specimens, nearly an inch in lengtn, 



Square Island. 



Spirorbis vitrea (Fabr.) 



Near Strawberry Harbor, in fifteen fathoms, on pebble, Straits of Belle Isle, in forty to 

 fifty fathoms. Found along the whole coast. 



MEMOIRS BOST. SOC. NAT. BIST. VoL. I. PL 2. 



