The Crixoips from Dr. S. I^ock's Kxpeditiox to Japan 1014. 25 



0,6 nun. 10 segments pr em. (12, if the syzygial pairs are counted as 

 units). The iono-er side of the distal Br-segmeuts = I'/sXbr. 



P, 25-27 (0-11 T) 5 mm.. Pg 28 (11 T). Teeth somewhat 

 longer, narrower and more pointed than in G. paronla. P^ (Hi; ''i mm.) 

 and the following ones without a comb with swollen pinnule-bases. 

 Distal ]). 18 — 15; 4 — 5 mm. The segments are long (L = 2 X br), 

 swollen into knots at the ends. Disk 3,s mm. 



Sp. 2 Cd 1,8 mm. C. + XX 9; 4 nuu. (only one cirrus remaining). 

 Antepenultimate segment L= 1' 2 X br. 



R — s concealed. I Br 1 appearing at the margin of Cd. Axillary 

 h = ' 3 — ' 4 X hi-, with strongly concave distal sides. Br 1 H- or — 2. 

 Br 1 only united by skin on the inside. Arms rather smooth, broken, 

 X, probably about 15 nun. Syzygies with an interval of 8 oblique 

 articulations. 



P, and P., with combs. V, 2() (0 T) 4 mm. P.,!; 22 (7— S T) 

 8 mm. P3 10—12: 2,.-. nun. Disk 2,5 mm. 



The specimens are habitually more slender and provided with 

 more spiny distal pinnules than in G. paroula. A comb only occurs 

 on P, and P.,. The genital glands are well developed in Sp. 1. Though 

 <'. (lyacilipes is rather closely related to G. paruida, it can, however, 

 scarcely tnrii out to be a young form of this species. Foi-, in the first 

 |)lace, Sp. 1 of G. graciUpes described above is mature, secondly in 

 this specimen (\1 still hides more of the I Br-series than in G. parvula 

 (If the first-mentioned species wei-e a young form one might expect 

 the opposite conditions). In other respects the above-described speci- 

 mens of G. (iraciUpes agree with A. H. Clark's short diagnosis. 



Commissia ignota var minuta 11. var. 



Fig. 18—20. Photo 3. 



From St. 42 (I sp.). 45 (9), 45 A (1), 47 (5), 55 (11), 01 (2) 



= 29 specimens. 



Sp. ] (St. 45) (M l,.'^^ mm. Free dorsal p;irt 1 nun. C. XV 10; 

 8,.-. mm. 2'^ segment hour-glass-shaped L = 1' 2 X the distal br. 8'' seg- 

 ment L = 8 X br, 4*'' L = 2 X br, 5"' L = 1'' 4 X br, 0"' and 7"' segment 



.Vnva Ana R.^f;. S.ir. S.'. Up.s., Ser. I, Vol. 5. X:o C. Iiiipr. "■•■.■ 1922. I 



