122 COE 



1 6. P. carnca Coe. Pacific coast of Alaska and British Co- 

 lumbia. 



17. P. calif ornica sp. nov. Southern coast of California. 



18. Carcinoncmcrtcs cpialti Coe. Parasitic on Epialtus. 

 Monterey Bay, Calif. 



19. Amphiporus angulatus (Fabr.) Verrill. Bering Strait to 

 Puget Sound ; New England to Greenland. 



20. A. bimaculatus Coe. Southern Alaska ; Puget Sound to 

 Monterey Bay, Calif. 



21. A. tign'nus Coe. British Columbia. 



22. A. ncbnlosns Coe. Pacific coast of Alaska Peninsula. 



23. A. crucntatus Verrill. Monterey Bay and San Pedro, 

 Calif. ; southern coast of New England. 



24. A. imparispinosus Griffin. Pacific coast of Alaska to 

 southern coast of California. 



25. A. formidabilis Griffin. Aleutian Islands, Alaska, to 

 Monterey Bay, Calif. 



26. A. -paulinus Punnett. Pribilof Islands, Bering Sea. 



27. A. brunncus Griffin. Puget Sound. 



28. A. drcpanophoroidcs Griffin. Puget Sound. 



29. Tetrastemma signifcr sp. nov. San Pedro, Calif. 



30. T. nigrifrons sp. nov. Monterey Bay, Calif. 



31. T. bicolor Coe. Kadiak, Alaska. 



32. T. abcrrans Coe. Pacific coast of Alaska. 



33. T. ccBcum Coe. Kadiak, Alaska. 



34. T. bilincatum sp. nov. San Diego, Calif. 



35. T. quadrilincatum sp. nov. San Pedro, Calif. 



36. 7 1 . (CErstcdiii) dor sale (Abildgaard). Monterey Bay, 

 Calif. ; northern coasts of Europe ; Mediterranean Sea ; east 

 coast of United States. 



37. T. (CErstcdid) rcticnlalum sp. nov. San Pedro, Calif. 



Heteronemertea. 



38. Taniosoma -princcps Coe. Southeastern coast of Alaska. 



39. T. punnctti sp. nov. Monterey Bay and San Pedro, 

 Calif. 



40. Zygcnpolia littoralis C. B. Thompson. San Pedro, Calif. ; 

 New England (Woods Hole, Mass.). 



