122 COE 



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

 lumbia. 



17. P. californica sp. nov. Southern coast of California. 



18. Carcinonemertes epialti Coe. Parasitic on Epialtus. 

 Monterey Bay, Calif. 



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

 Puget Sound ; New England to Greenland. 



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

 Monterey Bay, Calif. 



21. A. tigrinus Coe. British Columbia. 



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



23. A. cruentatus 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. brunneus Griffin. Puget Sound. 



28. A. drcpanophoroidcs Griffin. Puget Sound. 



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



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



31. T. bicolor Coe. Kadiak, Alaska. 



32. Z. aberrans Coe. Pacific coast of Alaska. 



33. T. ccecum Coe. Kadiak, Alaska. 



34. Z. bilineatum sp. nov. San Diego, Calif. 



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



36. T. ((Erstedia) dorsale (Abildgaard). Monterey Bay, 

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

 coast of United States. 



37. T. ((Erstedia) reticulatum sp. nov. San Pedro, Calif. 



Heteronemertea. 



38. Taniosoma princeps Coe. Southeastern coast of Alaska. 



39. Z! punnetti sp. nov. Monterey Bay and San Pedro, 

 Calif. 



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

 New England (Woods Hole, Mass.). 



