88 bulletin: museum of comparative zoology. 



raary of the anatomical peculiarities of this form is to be found in 

 the systematic account of species. This author also mentions a 

 small white species from the Commander Islands. This he con- 

 siders identical with A. leuciodus Coe (= A. imparispinosus Griffin). 



In a second paper on the Nemerteans of the Pacific Coast, pub- 

 Ushed in the Scientific Results of the Harriman Alaska Expedition, 

 the present writer (: 04) enumerates 21 species in addition to the 

 32 mentioned in the first portion of the report. These were collected 

 mainly on the coast of California, where wei'e also found 14 of the 

 32 species described in the i>aper on the Alaska Nemerteans ( :01). 



Of the 21 species included in this second paper, 18 forms were 

 described as new to science, three only — Amphiporus cruentatus, 

 Tetrastetnnia (Oerstedia) dorsale, and Zygeupolia littoralis — hav- 

 ing previously been described from other parts of the world. 



With the exce})tion of Carcinonemertes epialti, all of the 18 spe- 

 cies which are recorded as new are represented by colored drawings. 

 There are also several plates of anatomical peculiarities. 



The geographical distribution of these forms is given as follows : 



Paleonemertea. 



1. Carinella frenata Coe. San Pedro, California. 



2. C. albocincta Coe. Off San Pedro, California. 



3. C. cinyulata Coe. Monterey Bay, California. 



HOPLONEMERTEA . 



4. Neniertojms gr(icill.<! Coe. Monterey Bay, California. 



5. Pamnemertes californica Coe. Southern coast of California. 



6. Carcinonemertes epialti Coe. Parasitic on Epialtus. Monterey Bay, 

 California. 



7. AmpTtiporus cruentatus Yerrill. Monterey Bay and San Pedro, Cali- 

 fornia ; southern coast of Xew England. 



8. Tetrastemina niijnifer Coe. San Pedro, California. 



9. T. nigrifrons Coe. Monterey Bay, California. 



10. T. hilineatum Coe. San Diego, California. 



11. T. (jiia/Jrilineation Coe. San Pedro, California. 



12. T. {^Oerstedia') dorsale (Abildgaard). Monterey Bay, California ; 

 northern coasts of Europe ; Mediterranean Sea ; east coast of United 

 States. 



13. T. (Oerstedia) rctiodatum Coe. San Pedro, California. 



