Plate 57 



Fig. 1. ? Teredo (subgenus.' i mindoroana. 



2. f Teredo (subgenus?) luzonensis. 



3. Teredo (Ungoteredo) pujadana. 



4. Teredo (Psiloteredo) escarceoana. 



5. Teredo (Ungoteredo) chamberlaini. 



6. Teredo (Lyrodus) linaoana. 



7. Eoteredo philippinensis. 



559 



