NO. 1937. CRINOIDS OF THE BERLIN MUSEUM— CLARK. 399 



this feature is absent from those following. P2 is 14 mm. or 15 mm. 

 long with 30 segments, slightly stouter and stiffer than P^ and taper- 

 I ing more evenly from the base, though otherwise exactly resembling 

 j it. P3 is 11 mm. long with 23 segments of which the distal, as in P., 

 ; are about twice as long as broad; the pinnule is about as stout 

 i basally as Pj, but tapers very evenly and gradually; it is considerably 

 I more slender than Pj. P4 is 6.5 mm. long with 17 segments, and is 

 essentially like P3. P5 is 5.5 mm. long with 16 segments, and resem- 

 bles P^. The following pinnules resemble P5, later becoming longer 

 and more slender. The distal pinnules are 8 to 9 mm. long, very 

 slender, with from 19 to 21 segments. 



This specimen is dull flesh color with broad bands of black on the 

 arms; the dorsal half of the cirri is dull flesh color, the ventral half 

 black. 



2. Red Sea; Herr Umlauff ; Cat. No. 2019.— One specimen with 30 

 arms 135 mm. long. 



The centrodorsal is thick discoidal with slightly sloping sides, the 

 dorsal pole flat, 4 mm. in diameter; the cirrus sockets are arranged 

 in three closely crowded marginal rows. 



The cirri are from 17 to 20 mm. long and are composed of 24 or 25 

 segments, of which the outer are carinate; the longer proximal seo-~ 

 ments are slightly longer than broad, the short distal segments being 

 slightly broader than long. 



3. Red Sea; Hempricht and Ehrenberg; Cat. No. 2454. — One 

 small badly broken specimen. 



4. Ras-el-Millan, Red Sea; Dr. R. Hartmeyer; Cat. No. 5602. — 

 One specimen with 24 arms 90 mm. long, resembling the one described 

 in detail. As is always the case in this species, the IIIBr series are 

 extern aUy developed. 



5. Red Sea; Hempricht and Ehrenberg; Cat. No. 1059. — One speci- 

 men with 30 arms 110 mm. long. 



6. Red Sea; Hempricht and Ehrenberg; Cat. No. 1057. — One speci- 

 : men with 30 arms, similar to the preceding. 



7. Dar-es-Salam, Red Sea; Cat. No. 4169. — Fragments. 



8. No locality. — Two specimens, 



Hartlaub's Antedon Mumingeri ^ is identical with this species. 



Family COLOBOMETRIDiE. 



CENOMETRA EMENDATRK (Bell). 

 [For the synonymy, see Proc. U. S. Nat. Mus., vol. 40, p. 28.] < 



1. Mauritius; Prof. K. Mobius; Cat. No. 5349. — One almost perfect 

 • specimen. (For a detailed description of this specimen, see Proc. 

 I U. S. Nat. Mus., vol. 40, p. 28.) 



» Die Comatulidenfauna des Indischen Archipels, p. 46, pi. 2, figs. 22 and 25. 



