A MONOGRAPH OF THE EXISTING CRINOIDS 27 



History. -This species was originally described in 1909 under the name of Steno- 

 rnetraaralnoides from a specimen from Albatross station 5154. At the same tune I 



noted that: 



noted uiai : ,,,,,, 



immaturity. , 



I remarked that the occurrence in the East Indian region of a littoral species of 

 Thalassomldae, a family there and elsewhere especially characteristic of the deep 

 water "Oceanic" faunal division is a fact of very considerable mterest. In a memoir 

 I the recent crinoids of Australia published in 1911 I noted that a specimen of Stov- 



ZenZaracKnoides was included, and the synonymy and range were .given . In 1912 

 I gave a brief diagnosis of a new species, Stenornetra acuta from ^J**™ 2 ^ 

 Tn i qi s T arain eave the range of Stiremetra arachnoides. In 1916 1 described tne new 



STSSiy d^^ tom • ^ im ' n "° m station 2M ' os a sy °°"^' 



DAIDALOMETRA HANA (A. H. Clark) 



Plate 4, Figure 13 



[See also vol. 1, pt. 1, fig. 212, p. 153.1 



AnUdan Hana A. H. C.abk, Proc. U. S. Nat. Mas., vol. 33, 1907. p. 137 (description; ; Across station 



fjSLu Hana A. H. C.akk, Smithsonian Misc. Co.,.. vol. 50, pt. 3, 1907, p. 300 (listed) ; Proc. 



U. S. Nat. Mus., vol. 34, 1908, p. 318 (Japan) A 



are 40-45 mm. long. 



