\2i\ T. UlSLEX. 



N/). 6 (St. 44| Cd witli soars of about \.\\ t\ Anii!. \. broken. 

 3 mm.—. I Br 1 h = '/•' t^i' ^^it'i « tliiekeued rim against tlio 1\. Axil- 

 lary h = ' s br. rhombieal. P, 7: I.-: mm. P, 4 — 5: O.s mm. P3 6; I.2 mm. 



S/). 7 (St. 54 1 Cd 0.:< mm. low. rounded, with scars of about 

 XXX\" I", arranged in 3 whorls. Tiie central, dorsal pole is occupied 

 by a small rounded star with a soar of the central canal of the stem. 

 — R-s at the rim of t\i. 1 Hr 1 h = V* br. latero-distally squeezed 

 together. Axillary h = '/-' l»''- rhombieal with one proximally and one 

 distally directed lappet. Arms X. about 5 mm. Br-s 1 inside conti- 

 guous, h = 7* br. on the outer side twice as broad. Br 2 with a baok- 

 N\ard directed synarthrial prominence. 



P, 7: Pj 5. shorter. P3 7. about as long as P,: P^ sometimes 

 missing. 



The above-described specimens ixgree well with A. H. Clark's 

 descriptions of C. parciflora. By my specimens the cirrals are a little 

 shorter: one may. however, also Hnd cirri with longer segments, as 

 my figure of a cirrus from Sp. 4 shows. 



None of these 7 specimens has a genital gland on Pj. contrary 

 to the type specimen from the Siboga St. 50. From some other Sibogei- 

 localities. however, there are specimens with a gonad first on P,, as in 

 the Bockian specimens. Might this difference perhaps have the value 

 of variety? The disparity is probably not a difference of age. since 

 for instance Sp. 2 is completely mature and nevertheless has no trace 

 of a genital inland on Po. 



Compsonietra seirata A. 11. Clark. 

 Fig. 105—108. 

 Syii.: See liM>^ A. H. Clvkk Sihoga Exp. Vol 42 li, p 2t>l». 

 From St. 1 (4). 2 |3|. 3 1 1 1. 21 1 1 1. 22 (3 1. 23 ( U. 25 (3). 26 (2| = IS sp. 



S/), 1 (St. 25i Cd hemispherical. C. XXIIl 12 — 15: 7 mm. in 

 a single or double whorl. 4"" and the following segments a little 

 squeezed together in the middle. L= I'/s X the distal br. Antepenultimate 

 segment L = 1' o br. Penultimate one with a very inconspicuous op- 



