15 



Xylophaga dorsalis, Turton. 



. Just outside Casco Bay (Verrill and Kingsley). 



'^ Teredo nana, Turton. 



Toredo megotara, Hanky. 



"In pieces of drift-wood, cast upon the beach in Jacob's 

 Cove, Ironbound Island, Frenchman's Bay, after a 

 hard southerly storm, September lo, 1902" 

 (Blaney). 

 Teredo dilatata, Stimpson. 



Casco Bay, "comparatively abundant, boring in lobster 

 pots and cars" (Kingsley) ; Scarboro (Fuller in 

 P. S. N. H.). 



Scaphopoda (Horn or Tusk Shells). 

 Dentalium agile, Sars. 



Just outside Casco Bay, 50 to 95 fath. (Verrill and 

 Kingsley). 

 Dentalium entalis (Linne). 



Dentalium striolatum, Stimpson, 1851. 

 Entalis striolata, Gould, 1870. 

 Casco Bay to Eastport. 

 Dentalium occidentale, Stimpson, 1851. 

 Dentalium dentale, Gould, 1841, 1870. 



Deep water off Maine coast, Casco Bay to Eastport. 

 Siphonodentalium lobatum (Sowerby). 



Siphonodentalium vitreum, (M. Sars) Verrill. 

 Gulf of Maine, 60 to 107 fath. (Verrill). 



Amphineura (Chitons or Mermaid-cradles). 

 Lepidopleurus alveolus, Sars. 



Leptochiton alveolus, Dall, 1889. 



Gulf of Maine, 150 fath. (Verrill). 

 Lepidopleurus cancellatus (Sowerby). 



Leptochiton cancellatus, Verrill, 1882. 



Cashes Ledge, 30 to 40 fath. (Verrill). 

 Hanleyia mendicaria (Mighels and Adams), 1842. 



Chiton mendicarius, Stimpson, 185 1 ; Gould, 1870. 

 Casco Bay to Grand Manan. 



