202 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 7 



3. Caruncle with paired series of elongate lamellations ; the dorsum 

 of each segment marked with 8 to 12 lines parallel to one an- 

 other, but discontinuous at the intersegmental furrows. 

 Pherecardia striata, p. 207 



3. Caruncle with a plaited crest ; the dorsum of each segment with 

 or without pigmented pattern, but not with numerous lines 

 parallel to one another 4 



4. Branchiae form compact tufts over the notopodial ridge; dor- 

 sum with a pair of broken stripes ; caruncle with a high median 

 crest and a pair of spreading lateral crenulated lobes 

 Notopygos ornata, p. 207 



4. Branchiae pinnatified, recurving over dorsum; caruncle with a 

 plaited crest, the lateral lobes proximal to the median . 

 Chloeia 5 



5. Posterior bifurcated notopodial setae with smooth distal fang, 

 the secondary fang very short so as to resemble only a blunt pro- 

 jection; dorsal pigmented pattern consists of 3 longitudinal 

 stripes C. vtridis, p. 205 



5. Some posterior bifurcated notopodial setae with some serrations 



on the main fang ; secondary fang much larger 6 



6. Posterior bifurcated notopodial setae serrated on the outer side of 

 the main fang,the serrations directed downward (pi. 32, fig. 15) ; 

 dorsum with a single, broad, longitudinal stripe C. entypa, p. 205 



6. Posterior bifurcated setae with serrations on the inner side, the 

 serrations directed distally (pi. 31, fig. 12) ; dorsum without a 

 pigmented pattern C. pinnata, p. 206 



Genus EURYTHOE Kinberg 



Eurythoe complanata (Pallas) 

 Plate 31, Figs. 1-4 



Eurythoe complanata Augener, 1913, pp. 87-89 (synonymy) ; Monro, 

 1933, pp. 4-5; Okuda, 1937, pp. 263-266, figs. 1-2. 

 Collections.— 2-3>3, 10-33, 13-33, 22-33, 27-33, 33-33, 41-33, 42-33, 

 48-33, 52-33, 69-33, 73-33, 74-33, 94-33, 96-33, 101-33, 114-33, 116-33, 

 124-33, 134-33, 146-34, 161-34, 194-34, 196-34, 218-34, 315-35, 357-35, 

 391-35, 405-35, 412-35, 413-35, 433-35, 446-35, 447-35, 465-35, 466-35, 

 498-36, 500-36, 501-36, 510-36, 518-36, 545-36, 623-37, 626-37, 633-37, 

 634-37, 638-37, 664-37, 707-37, 708-37, 739-38, 782-38, 784-38, 789-38, 

 796-38, 811-38, 844-38, 867-38. About 300 specimens. 



