The rRixoTDs froji Dr. S. Bock's Kxpeditiox to Japan 1914. 45 



mentary teeth, still shorter. P3 O.s mm. without a comb. Genital p. 

 11 — 12 mm. Distal ]> of about equal length. On all pitmules 2'' — 5"' 

 or 7"' segments with small pi-ominences. 



Disk 'M) mm.. wKlioul gramiles. Mouth adiiiargiiiai. Anal fun- 

 nel sul)central. 7 mm. 



N/'. 2. (SI. ;{S A|. (M to mm. dorsal pole a litlli! conca\e, (i.o nnn. 

 ('. LXV 22-24; 12— 2.") mm. 



I Br I h = i 10 X br. I Brax h = ' 2 br. II. Ill and IV Br— s : 4 

 (the last-mentioned di\ision-sei-ios appcai-ing in 2 cases). Arms XLil 

 125 — 15."» nun. 



Disk 'A2 mm. Anal funnel 8 mm. ("olour as in the preceding- 

 specimen violet-l)rown. Cirri and regenerated parts somewhat lighter. — 

 A splendid specimen. 



■S/;. :5 (S(. 2S) (\\ 10 mm., free dorsal pole 7 nnn. C. LV 20—20; 

 12-22 mm. 



I Bi- 1 slightly visible. Axillary almost triangular h = - 3 X br. 

 II and III Br — s : 4. Arms XL 105 — 125 mm. Sutui'es between (he 

 distiehal and palmar segments slightly visible. di\ision-series not quite 

 so smooth as in Sp. 1. 



Pii + 55 (10— 12 T) 24^25 mm. T indistinct, h aboul • s of (he 

 br of the segment. ?„[ to P^, shoi-ter; also P3 with a small cnmb. 

 Genital p. 10 mm. Distal p. 11 — 12 nmi. — Disk '.V2 mm. Aiml fun- 

 nel () mm. 



Sp. 4 (S(. 20) Cd 10 mm., doi-sal p(de S nnn. C. 4- LX 20—24. 

 14 — 2:> nnn. in 2 wlioiis. A great nniny empty joiiit-eavities. 



II and III Br— s:4. Arms XL 105 — 120 nun. Di\'ision series 

 and arms as in S|). 1. 



Pji + 50; 2S nun. P,,, with () — 8 veiy low '\.\ 5 (o (1 (o|»-seg- 



ments smooth; +20 mm.. P, — I'., decreasing (!'.. 10 mm.. P., 7 nun. 



\vi(hout a comb.) Distal. |). i» mm. — Disk 2S mm. .Vnal funnel 

 () mm. 



mile " t. 31) The tip of Pn"/i; 32 Comnnthcrin yi-nndicalyx flngellipinim {Si. 54) 32) Tlie tip of Pn " i; 

 33, 31 ('ovunithu.i stilaster 33) Tlie lip of Pn ^ i, 34 a) Dwarf cirrus b) Cirrus of tlie larger type "/i; 

 35, 3<> Comnnthns phiijuis (St. o8) 3.5) Oistal i>iii!uile (observe the dinipleil perisoine; conimou to all 

 larger ooinasteriils) b) The tip of tlie pinnule in lateral view tn show the slight dorsal hooks (observe 

 stout cirri) » i. ?,(',) The tip of Pn " i; 37-10 Comnnthm nintnlnfii (St. I'i) 37) The tip of Pn. x 17 '/s, 

 38) The tip of P7 viewi-d from the insiile, showing slight teeth-like swellings which constitute ridges 

 supporting the teeth on the outside of the pinnule, X 17 "s. 39) The same pinnule viewed from the out- 

 side with 7 stout teeth, X 17 ','9, 40) Distal pinnule with stout dorsal hooks (observe small cirri) ° 1. 



