150 BULLETIN 82, UNITED STATES NATIONAL MUSEUM 



In another example from Bock's station 13 the cirri are XXIV, 21-22, 9 mm. 

 long The 12 arms are 45 mm. long. P, is 4 mm. long with 14 segments. P^ is 

 6 mm long with 17 segments. P^ is 5.5 mm. long with 16 segments. P3 is 4 mm. 

 long with 13 segments. The distal pinnules are 5 mm. long with about 18 segments. 



Another specimen from Bock's station 13 has the cirri XXVIII, 19-26, from 8 

 to 11 mm. long. The 11 arms are 35 mm. long. Pi is 3 mm. long with 13 segments. 

 P2 is 5 5 mm. long with 16 segments. Pb is 4 mm. long with 14 segments. P3 is 

 from 3.5 to 4 mm. long with 12-14 segments. P4 is 2.5 mm. long with 11 segments. 

 The distal pinnules are 4.5 mm. long with about 18 segments. 



In another specimen from Bock's station 13 the cirri are XXVII, the sole remain- 

 mg cu-rus, a young one, being 7 mm. long and havmg 27 segments. The 12 arms are 

 40" mm. long. P, is 2.5 mm. long with 12 segments. P, is 4 mm. long with 12 seg- 

 ments. Pb is 2.5 mm. long with 11 segments. The distal pimiules are from 3.5 to 



5 mm. long with 14-18 segments. On some of the arms the syzygies are widely 

 spaced. In all the other specimens from station 13 the distribution of the syzygies 

 is normal. The color is whitish with red spots. 



In another specunen from Bock's station 13 the cirri are XXVII, 18-25, from 



6 to 11 mm. long. The 12 arms are 35 mm. long. Pi is 3.2 mm. long with 12 seg- 

 ments. Pj is 5 mm. long with 12 segments. Pb is 4.2 mm. long with 13 segments. 

 P3 is 4 mm. long with 12 segments. P, is 2.7 mm. long with 13 segments. The distal 

 pinnules are 5 mm. long with 16 segments. 



Another specunen from Bock's station 13 has the cnri XXIV, 20-23, from 8 to 

 9 mm. long. The 11 arms are 35 mm. long. Pi is 3 mm. long with 11 segments. 

 P2 is 4.7 mm. long with 13 segments. Pb is 4 mm. long with 12 segments. P3 is 2.5 

 mm. long with 11 segments. P, is 2.2 mm. long with 12 segments. The distal 

 pinnules are 5 mm. long with 17 segments. 



In another specimen from Bock's station 13 the cirri are XXV, 18-23, from 7 to 

 9 mm. long. The 13 arms are 40 mm. long. Pi is 3.5 mm. long with 13 segments. 

 P2 is 6 mm. long with 17 segments. Pb is 5.5 mm. long with 15 segments. P3 is 

 3 mm. long with 14 segments. P4 is 2.7 mm. long with 13 segments. The distal 

 piimules are 5 mm. long with 18 segments. 



In another specimen from Bock's station 13 the cirri are XXXI, 19-25, from 

 7 to 11 mm. long. The 11 arms are 40 mm. long. Pi is 3.5 mm. long with 13 seg- 

 ments. P» is present in one case, 2.2 mm. long with 10 segments. P2 is 6 mm. long 

 with 16 segments. Pt is 5 mm. long with 15 segments. P3 is 3.5 mm. long with 11 

 segments. P4 is 2.5 mm. long with 10 segments. 



Another specimen from Bock's station 13 has the cirri XXI, 20-21, 8 mm. long. 

 The 12 arms are 25 mm. long. Pi is 2.5 mm. long with 11 segments. As in the 

 specimen preceding, P^ is present in one instance. P2 is 4.5 nun. long with 14 seg- 

 ments. Pb is 3 mm. long with 10 segments. P3 is 2.2 mm. long with 10 segments. 



In another specimen from Bock's station 13 the cirri are XXIV, 20-25, from 7 

 to 9 mm. long. The 10 arms are 33 mm. long. P, is 3.5 mm. long with 12 segments. 

 P2 is 7 mm. long with 16-18 segments. Pb is 5 mm. long with 13 segments. P3 is 

 3.5 mm. long with 12 segments. P, is 3 mm. long with 13 segments. 



In 16 additional specimens from Bock's station 13 P, is exceptionally present. 

 Pi is in rare cases lacking on the inner arm from a IIBr axillary. Seven of the speci- 



