132 LAWEENCE M. LAMBE ON 



4. PLOVER BAY. 

 W. H. Dall.— Sept. 14th, 1880. lU-25 fathoms, rocks. 

 Halichondria panicea, 

 Eumastia siiiens. 

 PhakeUia ventilabrum. 

 SuberUes concinnus. 



.5. BETWEEN ST. LAWRENCE ISLAND AND CAPE RUMIANTZOF. 

 Lat. 62° 15' N., Long. 167° 48' W.— Lieut. Geo. M. Stoney, U. S. N., June 13th, 1884. 20i fathoms, fine greenisli sand. 

 Halichondria panicea. 



6. ST. MICHAELS. 

 L. M. Turner.— October 17th, 1875. Low tide. 



Halichondria panicea (abundant, very low water). 



Reniera rufescens (beach, abundant). 



PhakeUia ventilabrum (rare, extreme low water). 



7. NUNIVAK ISLAND. 



Anchorage, Cape Etolin. — W. H. Dall. 



Halichondria panicea (beach). 



Eumastia sitiens (8 fathoms, stones). 

 Five Miles S.W. of west cape of Nunivak Island.— W. H. Dall. 



Halichondria panicea (24 fathoms, sand). 



8. ST. MATTHEW ISLAND. 

 W. H. Dall, beach. 



PhakeUia ventilabrum. 



9. HAGEMEISTER ISLAND. 



W. H. Dall. 



Halichondria panicea (beach). 

 Esperiopsis Qtiatsinoensis. 



10. PORT MOLLER, ALASKA PENINSULA. 

 W. H. Dall, beach to 17 fathoms, sand. 



Halichondria panicea. 



11. AKUTAN PASS. 

 Chika Island.— W. H. Dall. 



Halichondria panicea (beach). 



Esjierella modest a (beach). 



Esj>erio2)sis Quatsinoensis (beach). 



Chondrocladia Alaskensis (beach). 



Chondrocladia pulchra (beach). 



Clathria Loveni. 



PhakeUia Dalli (beach). 



Axinella rugosa. 



Suberites suberea. 

 Gull Island.— W. H. Dall, beach. 



Chondrocladia pulchra. 

 Akutan Pass.— W. H. Dall. 



Esperiopsis Quatsinoensis. 



Chondrocladia A laskensis. 



12. UNALASKA ISLAND. 



Iliuliuk Haruour and Captain's Harbour.- W. H. Dall. 



Halichondria panicea, 1871 (also 80 fathoms and 6 fathoms, mud). 



Esperella adhcerens, (10 fathoms, shingle). 



Esperiopsis Quatsinoensis, (after gale, low water mark). 



Chondrocladia Alaskensis, (3-6 fathoms, stones ; 6 fathoms, mud ; 9 fathoms, stones ; 1215 fathoms, stones, 



shells ; 5-16 fathoms, stones ; 9-16 fathoms ; 25-75 fathoms, coarse sand). 

 Myxilla Barentsi (10 fathoms, shingle). 

 Myxilla parasitica. 



Myxilla Amaknakcnsis (30 fathoms, sand). 

 PhakeUia vent ilabrum (80 fathoms). 

 Suberites suberea (after gale, low water mark ; 6 fathoms, mud ; 25-75 fathoms, coarse sand ; 70 fathoms, 



coarse sand ; 80 fathoms). 

 Suberites montalbidus (80 fathoms). 



