78 BULLETIN 82, UNITED STATES NATIONAL MUSEUM 



Indian Ocean, 1912, p. 30 ( = Comatula [Aledo] echinoptera J. MuUer, 1849); Smiths. Miscell. 

 Coll., vol. 61, No. 15, 1913, p. 11 (22° S., 40° W., 35-40 fathoms; Barbados; characters). — 

 Hartmeter, Mitt. Zool. Mus. Berlin, vol. 8, Heft 2, 1916, p. 234 (?loc.; type of Muller is Cat. 

 No. 1047). — H. L. Clark, Univ. Iowa, Bull. Lab. Nat. Hist., vol. 7, No. 5, 1918, p. 8 (Bahama 

 Exped. stations 2, 4, 5, 7, 9, 10, 11, 13). — A. H. Clark, Univ. Iowa, Studies in Nat. Hist., 

 vol.9, No. 5, 1921, pp. 9-11 (occurrence at Barbados) ; p. 21 (plantlike interrelationships of the 

 varieties); Smiths. Miscell. Coll., vol. 72, No. 7, 1921, pi. 3, fig. 33 (proportions of the cirri). 



Comaciinia meridionalis A. H. Clark, Vidensk. Medd. fra den naturhist. Forening i K0benhavn, 

 1909, p. 150 (compared with Cominia decameros); Proc. U. S. Nat. Mus., vol. 38, 1910, p. 331, 

 footnote (pentacrinoids possess 5 interradials) ; Proc. U. S. Nat. Mus., vol. 40, 1911, p. 18 

 (pentacriuoids resemble those of Comanthus wahlbergii); Fauna Siidwest-Australiens, vol. 3, 

 Lief. 13, 1911, p. 449 (short arms due to comparatively cold habitat); Mem. Australian Mus., 

 vol. 4, 1911, p. 788 (young specimens with pentacrinoids on cirri recorded); Proc. U. S. Nat. 

 Mus., vol. 43, 1912, p. 389 (French reef); Smiths. MisceU. Coll., vol. 61, No. 15, 1913, p. 11 

 (published references to specimens in the British Museum; Bahia, 7-20 fathoms; 18° 50' S., 

 38° 47' W., 30-34 fathoms; Gulf Stream, 100 fathoms; characters of the specimens). — Springer, 

 Crinoidea Flexibilia, 1920, pp. 79, 80, 83 (Yucatan; description of pentacrinoids); pi. B, figs. 

 1-10; pi. C, figs, la-7 (pentacrinoids). — Mortensen, Studies in the Development of Crinoids, 

 1920, p. 72 (pentacrinoid compared with that of other species). — A. H. Clark, Univ. Iowa, 

 Studies in Nat. Hist., vol. 9, No. 5, 1921, p. 8 (obtained by the Barbados-Antigua expedi- 

 tion); pp. 9-11 (occurrence at Barbados); p. 25 (stations 9, 11, 14, 51, 67, 78, 85, 96; Barbados); 

 pp. 27, 28 (listed). 



Actinometra echinoptera var. echinoptera Hartlaub, Mem. Mus. Comp. Zo61., vol. 27, No. 4, 1912, 

 p. 424 (West Indies [type]; Barbados, in Kiel Mus.; French reef; discussion). 



Actinometra echinoptera var. meridionalis (part) Hartlaub, Mem. Mus. Comp. Zo61., vol. 27, 

 No. 4, 1912, p. 416 {Bibb, March 21 and April 3, 1869; French reef; off Cape Frio; off Char- 

 lotte Harbor; Blake stations 156, 177, ?155); p. 417 {Blake stations 203, 231, 247, 249, 272, 

 278, 297; Kiel Mus., Barbados, Capt. von Werner, 1872; Blake stations 30, 1880; ?loc., Bache: 

 Kingsmill Is., 13 fathoms; Hong Kong); p. 418 (French reef; Charlotte Harbor; Montserrat; 

 Dominica; Martinique; St. Vincent; Grenada; Barbados; 21° 26' 30" N., 86° 28' 40" W.; 

 Cape Frio; Kingsmill Is.; Hong Kong; 13-278 fathoms); pp. 426-430 (detaOed description; 

 localities) ; p. 429 (characters of the pentacrinoids) ; pi. 16, figs. 2-5. 



Actinometra echinoptera var. meridionalis-carinala (part) Hartlaub, Mem. Mus. Comp. Zo61., 

 vol. 27, No. 4, 1912, p. 416 {Bibb, 1868; west of Tortugas; Blake stations 155, 156); p. 417 

 {Blake stations 45, 231, 286; 25° 33' N., 84° 21' W.; ?loc.); p. 418 (?St. Vincent; west of Tor- 

 tugas; Montserrat; Barbados; 25° 33' N., 84° 21' W.; 7-101 fathoms); p. 435 (description); 

 pi. 16, fig. 9. 



Actinometra echinoptera var. meridionalis-rtibiginosa (part) Hartlaub, Mem. Mus. Comp. Zo61., 

 vol. 27, No. 4, 1912, p. 416 (Florida; Blake station 127); p. 418 (Florida; Sta. Cruz); p. 438 

 (detailed account); pi. 17, fig. 6 (Montserrat). 



Actinometra echinoptera var. meridionalis-valida Hartlaub, Mem. Mus. Comp. Zo51., vol. 27, 

 No. 4, 1912, p. 416 (St. Lucia, 278 fathoms; Blake station 157); p. 417 {Blake station 246; 

 ?loc.); p. 418 (Montserrat, Grenada, Barbados, St. Lucia; 120-163 fathoms); pi. 16, figs. 10-13; 

 pi. 17, fig. 3. 



Actinometra echinoptera var. pulchella (part) Hartlaub, Mem. Mus. Comp. Zo61., vol. 27, No. 4, 

 1912, p. 440 {Blake stations 277 [at least 1], 298); p. 441 {Blake station 269 [1]); p. 442 {Blake 

 station 156; 23° 32' N., 88° 05' W., 95 fathoms); p. 443 (25° 33' N., 84° 21' W., 101 fathoms). 



Actinometra echinoptera var. valida Hartlaub, Mem. Mus. Comp. Zo61., vol. 27, No. 4, 1912, 

 p. 416 {Blake stations 219, 157, ?171); p. 417 {Blake stations 241, 277; Hassler, Barbados, 100 

 fathoms; ?loc.); p. 418 (Montserrat, Carriacou, ?Guadeloupe, St. Lucia, Barbados; 76-183 

 fathoms); pp. 430-431 (detailed description; Barbados, 106 fathoms; Dominica or Guadeloupe; 

 ?23° 52' N., 88° W., or 25° N., 84' W.; Montserrat, 120 fathoms); p. 431, figs. 13, a, 6; pi. 16, 

 figs. 7, 8; pi. 17, fig. 10. 



