The Crinoids FROii Dr. 8. Bock's Expedition to Japan I !> 1 4. I 55 



case, 11 (3 — 4) 6 cases. 13 (3 -t- 4) 1 ease. 21 (3 - 4) 1 case: l!i— 32 imii. 

 Ill Br-s 9(3 + 4) 1 case, 10:1 case, 1 1 (3 + 4) 2 cases, 12:1 case, 

 13 (3 + 4) 9 cases, 15 (3 + 4) 1 case, 16 (3 + 4, +7) 1 case, 17 (3 + 4) 

 1 case, 18: 1 case, 25(3 + 4) 1 case; 17—32 mm. IV Br-s 13 (3 + 4) 



1 case, 15(3 + 4) 1 case, 16(4 + 5, 8 + 9) ! case. 17(3 + 4) 1 case, 

 18(3 + 4, 13+14:1 case, 4 + 5:1 case) 2 cases, 19 (3 + 4:2 cases, 

 4 + 5:1 case) 3 eases, 21 (3 + 4) 1 case, 25 (3 + 4) 1 case, 26 (3 + 4, 

 12 + 13) 1 case. V Bi--s 19(4 + 5) 1 case. 23(8 + 9) 1 case. Arms 

 Llll. Total leiiglh ISO mm. Arm-len-tli after a lIlBiax 110 mm. 

 with 107 — IKi Hr-s. The anus prnximally wall-sided thus, (hat the 

 lateral borders of I Mr 1 are eontigiioiis. iiiui the left side of 1 Br 



2 + the fii'st segment of the pimiule eoi-respoiid to the right side of 

 I Br 2 and 3. Syzygies after a 111 Brax 3 +4, 37 + 38, 52 + 53, 

 70+71. 107 (.r 3 + 4, 26 + 27, 50 + 51, 74 + 75, 87 + 88, 113+114. 

 116. After a IV Brax the figures are: 3 -f- 4. 20 + 21, 45 + 46, 79 + 80, 

 or 3 + 4, 8 + 9, 18 ^ 19, 28 + 29, 38 + 39 . . . 



Pj 24 — 32; 30 — 35 mm. The 10 most ])roximal segments sharply 

 quadrangular, strongly compressed laterally after the 2'' segment, with 

 ambulacral furrow, (to the right on I Hi- 2 in 5 cases), Pg 24 — 30; 

 P^ — Pjii the shortest ones, then longer p-s again. The most distal seg- 

 ments on \\ — P^ with collars with small spines. From P5 smooth 

 segments. The p-s from the middle parts of the arms 12 — 15 mm. 

 The last 20 pairs of p-s rudimentary with 2 — 4 segments. 



Chalice in transverse section about 20 mm. Colour (in spirits) 

 whitish, the arms light brown. Syzygial jtairs wiiite. — Disk with 

 coarse granules. — The specimen handed o\er to the museum at 

 Gothenburg. 



Sp. 2 (St. 31) 23 Inteniodrs. 35(1 mm. Intrrarticular pores to 

 the 11"' internode. 4 nodal joints without cii'ri. l''ull number of in- 

 ternodals in the 0"' internode. Internodal joints 11: 10 eases, 12:6 

 cases, 13 : 2 cases (11 distally. 12 proximally): 15 — IS nun. Diameter 

 of the stem 6,0 — 6,2 mm. 



Cirri 53 (IX'" node), 55 mm., 49 (X) 53 nun., 4(i (\1X) 50 nun., 

 49 (XXII) 50 mm. Extending over 2' 2 — 3 internodes. Cii-rals l,n— 1,8 

 mm. in cross section. The last 20 — 30 segments with a double dorsal 

 spine as in Sp. 1. The faect for the cirrus extending over ^j* of the 

 nodal and ovei- ' 4 of tiie supi'anoda! joint. Intei'i'adia! tubercles on 



