The Ckixoiks ik(oi J)i;. S. Hock's Ivxi-eihtion to .Iai'ax 1'.M4. .")| 



'I'd this species there also belongs vei-y probably a yuiing speci- 

 iiK'ii IVdin Sagaini whicii siiows a gi-eat reseiiibhtiice to htrgei- iiidivi- 

 (iiials in Dr Mortensen's eolleclion from tiie same locaHty rel'ci'al)le 

 Id ('. [xiickirra. Deseriplidii as I'dlldws: 



•S/^ 2 (St O;^) ('(1 l.:i mm. IVee dcirsal part Ij; mm. (". iai-kiiig. 

 I'ils df W'll in a single w hdil. 



Ii s narrow, at the miildlr ahncist cdnccaled bands. I IJr I li = 

 ^3 lir. litlerall.N' Irec. I Hi'ax h - ' 2 X br, |)enlagonal. bi' 1,.; nnn. 

 Dislc \ isibk' in tlic interspaces (br ILo mm.) between tlie arms. II 

 Hr — s : \ \\ cascsl. Arms XIV LMl mm. Primipestaxillaries united in- 

 si(U- luisally. II lb- Mi ' ., bi'. II Br 2 and Ur 2 distally and ddrs..- 

 lalei'ally ln'oadci'. Syzygies o r -1 . . 10 nil eti'. with an intei\al (d' 

 8 to -I (diH(|ii(' articulations. Ai'm-segments alter lir 4 distally bent 

 outwards and a little small-spiny 20 (resp. l(j| segments pr em. 



P, with N — 10 large T., tip not smooth. P.^ similar, somewhat 

 shorter. ;{ mu).. P., 12. I- M nuii.. basally a little swollen (by a gonad'.-'l — 

 Basal pinnulars weakly carinate. Distal [» 12 — 14, 3,:. m. coarse, short 

 segments, distally dorsal hooks (cf. tig.) 



Disk 5 mm. Anus central. Colour yellow-brown. The last 

 mentioned specimen most probably referable to the 3'' subspecies [y. 

 vanipinna represented in Di-. Mortexsex's collectidii from Sagami: othei- 

 wise cf. p. ')'2). 



Comanthus (Vania) parvicirra (i comanthipinna ii. subsp. 



Fig. 44, 4:,. 

 l''rom St. 40 - 1 specimen. 



Sp, 1 *,\\ 3 mm. V. VII 13—14; S — !• imu. coarser and more 

 cin'\'ed than in the pi'eceding sub-species. 



B— s projecting IR. II Br— s : 4 (4 cases). 2 (b cascs|. Ill Br— s : 

 4 (2 cases). Arms XXII IOr» mm., most of them loose, broken. Syzy- 

 gies with an iidei'\al u{ 4 (d_)li(pie articnlatidiis. 12 — 13 segments pr 

 cm (10. if the syzygial paiis ai'c coiuited as units). Breadth of the 

 arms 2,.t mm. 



Pi[ -!- 40: 13 mm. with a comb as in typical Cumaitllii{>>-Ci^iiuiti(- 

 ^pccics. that is in tin- case 12 low. thin (eetli wlii(di on liotli sides 



