130 T. GiSLÉN, 



tongue. Br — s 1 free inside. Hr 2 with a backward projecting promi- 

 nence, similar to that of the axillary. Arms X, 40 iniii. smooth; the 

 syzygies: 3 + 4, 9+ 10, 10+ 17 etc. with an interval of :{ oblique arti- 

 culations. The longer side of the proximal Br — s L about = br. on 

 the distal segments L = 1 '/2 br. 



Pj 8; 2,7 mm., Pg 8; 2,5 mm., P, 13; 4,7 mm., P,., 14; 5,5 mm. 

 Distal p— s + 18; 6,5 mm. 



Colour: yellow-white; the arms with transverse bands of brown- 

 red large spots. 



Sp. 2 (St. 37) C. XXXIV 9 — 12; 2—7 mm. Arms X, 20 mm. 



Pj 7; 2,2 mm., Pg 7; 2 mm., P3 10; 3 mm. Distal p — s 15; 5 mm. 



Bp. 3 (St. 35) C. about XXXV 11—14; 6—10 mm. built as be- 

 fore. H of the opposing spine ^/3 of the br of the segment. 



Axillary with concave distal margins, h = ^/3 br. Br— s almost 

 free inside, twice as broad on the outer side; the outer half partly 

 hidden by the backward directed tongue from Br. 2. Arms X, 45 mm. 

 Syzygies with an interval of 3( — 4) oblique articulations. 



Pi 9—10; 3-3,5 mm., P2 8—9; 2.5—3 mm.. P., 11 — 12; 4,2—5 mm. 

 P^ 10; 4,5 mm. with a genital gland. Distal p. 17; 5,5 mm. 



Disk 5 mm. Colour as before. 



All these specimens differ from D. hriseis by having more cirri 

 and by longer P,, by which they resemble D. nana. Nevertheless the 

 size of P3 in the latter species always differs much more from the 

 other p — s than in D. h)-iseis, the cirrals are shorter in D. nana (cf. the 

 descriptions of the two species), and the colour seems to be consistently 

 different, as D. nana has small, closely-arranged spots, while D. hriseis 

 has some few, large dark flecks separated by large white parts of the 

 arms and pinnules. 



Dorometra parvicirra (P. H. Carp.) 



Fig. 125—127. 

 Syn.: See 1918 A. H. Clark Siboga Exp. Vol. 42 B, p. 216. 

 From St. 47 (1), 53 (1) = 2 specimens. 



Sp. 1 (St. 53) Cd hemispherical. C. about XXX. fallen. Cirrus- 

 sockets arranged in two irregular whorls. A loose cirrus 14; 5,5 mm. 



