INDEX. 51 



Page. 



thomsonii, Teredo Tryon 33 



Townsend Shipworm 26 



townsendi, Teredo (Lyrodus) Bartsch 24, 26 



Tryon Shipworm 40 



tryoni, Teredo (Psiloteredo Bartsch 36,37,40 



Two-Parted Shipworm 25 



vincentensis, Teredo (Teredora) Bartsch 33, 35 



Xylotrya dryas Dall 14 



gouldi Bartsch 11 



setacea Tryon 7 



Zetek Shipworm 9 



zeteki, Bankia (Neobankia) Bartsch 9 



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