404 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 43. 



Family THALASSOMETRID^. 



PTILOMETRA MACRONEMA (J. MliUer). 

 (For the synonymy, see The Recent Crinoids of Australia.] 



1. Southwestern Australia. — Nine specimens. 



2. Dirk Hartog I., Western Australia; 7 fathoms. — One specimen. 



COSMIOMETRA CONIFERA (Hartlaub). | 



ArUedon conifera Hartlaub, Nachr. Ges. Gottingen, Mai, 1890, p. 173. j 



1. Japan; Dr. F. Hilgendorf; Cat. Xo. 2830.— One badly broken 

 specimen. (See Die Comatulidenfauna des Indischen ArchipeJs, p. 76, 

 pi. 4, fig. 46; pi. 5, figs. 51 and 56.) 



Family ANTEDONID^. ] 



Subfamily AJ^rr:E:T>ONTN.S:. \ 



ANTEDON PETASUS (Dliben and Koren). 



Alecto petastis Duben and Korex, K. Vetensk. Akad. Handl., 1844 (1846), p. 229, 

 pi. 6, fig. 1. 



1. Trondhjem; Larsen; Cat. No. 2887. — One specimen. 



2. Flor0; Prof. M. Sars; Cat. No. 1043. — One arm fragment. 



3. Bod0fjord; Blochmann; Cat. No. 3618. — One specimen. , 



4. Bohuslan; Malm; Cat. No. 1308. — One specimen. 



5. Norway; Cat. No. 1039. — Four specimens. 



ANTEDON MEDITERRANEA (Lamarck). 

 [For the synonymy, see Notes from the Leyden Museum, vol. 33, p. 191.] 



1. Naples; Zoological Station; Cat. Nos. 2351, 2352 and 2378.- 

 Two specimens, and larvss. 



2. Rovigno; Professor Mobius; Cat. No. 3547. — One specimen. 



3. Sicily; Schultz; Cat. Nos. 3353 and 5339. — Twelve specimens; 

 the cirri are from 18 to 21 mm. Jong with from 19 to 25 segments. 



4. Mediterranean; Peters; Cat. No. 5341. — Seven specimens; the 

 arm length is from 50 to 60 mm.; the cirri of the larger are 15 mm. 

 long with 21 or 22 segments. 



5. Mediterranean; Cat. No. 1040. — One specimen with arms 85 

 mm. long. 



6. No locality; Cat. Nos. 1041, 1042, 5338, and 5340.— Eight 

 specimens. 



ANTEDON ADRIATICA A. H. Clark. 



ArUedon adriatica A. H. Clark, Proc. U. S. Nat. Mus., vol. 38, 1910, p. 329. 



1. Trieste; Prof. J. Muller; Cat. No. 5342. — Seventy-one specimens; 

 the larger have an arm length of about 100 mm. ; the cirri are XXII- 

 XXVI, 24-29 (usually 26-28) 20 mm. long; P^ is 12 mm. long with 

 17 segments; P, is 7 mm. long with 12 segments. 



