The CßiNOiDs from Dk. S. Bock's expédition to Japan 1914. (iT 



To this species belong a number of young foi-nis with X — XII 

 arms, of \\hieh I desci'ibe a specimen from St. 46: 



Sp. 4 (St. 4(j) Cd ahiiost hidden by Cirri. C. XXIII 10—14; 

 3—7 mm. P' segment short, 2'' cubical and hour-glass-shaped, 3'' seg- 

 ment L = 1 \2 br, 4"' L = 2 X bi-, strongly hour-glass-shaped, then 

 shorter segments. Antepenultimate one Ij = 1 ^'4 br. Opposing spine 

 li = 1/3 of the br of the segment. Terminal claw a little shorter tlian 

 the preceding segment. 



R — s rounded, smooth, 'disto-laterally well separated. I Br 1 

 h = '/3 br, united with I Brax in syzygial articulation. 1 Br 2 h = V2 br. 

 Example of syzygies: 3 + 4, 10+11 etc. with an interval of oblique 

 articulations. II Br-s 2 (a veiy young regenerate). Arms XII, 35 — 40 

 mm., slender. The segments smooth, rather long, and a little hour- 

 glass-shaped. The arm-bases well separated, leaving broad spaces 

 of the perisome visible. 



Pi 22; 4 mm., P, ^^; 4,2—5,5 mm., Pg 10; 4,3 mm., P^ 15; 3,8 nmi., 

 Pi; 3 mm. Basal segments with weak prominences. The L of the 

 distal segments = 2 X br. Distal p. 18; 5 mm. with very long pinnu- 

 lars, L = 4—5 X br. 



Disk incised, with calcareous granules at the ambulaei'al furrows. 

 Anal cone long, narrow, 1,.=. mm. 



S}). 5 (St. 47} I Br 1 h = I/2 br. Syzygies with an interval of 

 3 — 4 oblique articulations. Otherwise as for the following sp. see the 

 scheme p. 27. 



Sp. 6 (St. 47j I Br 1 h = 3/4 br. Syzygies with an interval of 

 4 — 8 oblique articulations. 



Sp. 7 (St. 47) I Br 1 h = I/2 br. Syzygies with an interval of 6 

 oblique articulations. P,. 14; 3,5 mm. Disk »lean», incised 2 — 3 mm. 

 Anal funnel 1,5 mm. 



Sp. 8 (St. 61) I Br 1 h = ^/2 br. Syzygies with an interval of 

 5 — 7 oblique articulations. In these small specimens the prominences 

 on the proximal p-s are indiscernible. 



The above-described specimens differ from G. magniftca by having 

 fewer arms, shorter cirri, and very much shortei- proximal pinnules. 

 These differences are also to be found in specimens in Dr. Mortensen's 

 collection, and theiefoie I wish to separate the form as a new varieiy: 

 minor. 



