136 LAWEENCB M. LAMBE ON 



29. MIDDLETON ISLAND. 

 W. H. Dall. 



Petrosia hispida (beach, low water mark, also 10-12 fathoms, gravel, sand>. 

 Esperella adhierens (beach, low water mark). 

 Myxilla Amaknakensis (beach, low water mark). 

 Suberites concinnus (beach, low water mark). 



30. CROSS SOUND. 



Halichondria panicea. — (Commander L. A. Beardslee, U.S.N.). 

 Granite Cove, Port Althorp.— W. H. Dall. 

 Halichondria panicea. 

 Svherites suberea. 

 Suberites monfiniger. 



81. SITKA. 

 Esperiopsis Qtiafsinoeiisi^. — (E. W. Nelson). 

 Myxilla Ba,reiitsi.—i,W. H. Dall, 15 fathoms, gravel, mud). 



:a. KASA-AN BAY. 



Suberites suberea.— (Dr. T. H. Streets, U.S.N.) 



33. TONGAS BEACH. 



Esperiopsis Quafsinoensis.—ihient.-Comdr. H. E. Nichols, U.S.N. ). 



34. QUEEN CHARLOTTE ISLANDS. 



Esperiopsis Quatsinocnsis f—{W. B. Anderson). 



35. STATE OF WASHINGTON. 

 Whidbey Island.— G. Davidson, 1877. 



Halichondria panicea. 

 Neah Bay. — J. G. Swan. 



Esperiopsis Quatsinocnsi.s. 



36. CALIFORNIA. 



Plocamia Manaarensis (in bottle labelled Catalina Harbour, 30-40 fathoms, sandy mud; same locality, beach ; 

 Monterey, 8-12 fathoms, sandy mud). — W. H. Dall. 



37. VANCOUVER ISLAND. 

 SooKE. — John Macoun, 1893. 



Halichondria panicea (low tide). 



Eumastia sitiens (beach). 



Tednniayragilis {hea.Q,\\). 



Desmacella pennata (low tide). 



Esperella serratohamata (beach). 



Myxilla Barcntsi (beach). 



Myxilla Amaknakensis (beach). 



Myxilla flrma (low tide and beach). 



CoMOX.— John Macoun, 1893. 



Myxilla flrma (between tides). 



