A MONOGRAPH OF THE EXISTING CRINOIDS 305 



tion of the genotype as Comalula Solaris, which is the same species as Aciinomeira imperialit, 

 the genotype of Aciinomeira); vol. 35, 1908, p. 113; fig. 21, p. 120; figs. 22, 23, p. 121 (arm 

 structure); p. 123 (diagnosis); p. 124 (included species); Proc. Biol. Soc. Washington, vol. 21, 

 1908, p. 135 (referred to the Comasteridae) ; American Naturalist, vol. 42, No. 500, 1908, 

 p. 541 (characteristic of the Indo-Pacific-Japanese area) ; Geographical Journal, vol. 32, No. 6, 

 1908, p. 602 (same) ; Smiths. Miscell. Coll., vol. 52, part 2, 1908, p. 204 (distinctive characters); 

 Proc. U. S. Nat. Mus., vol. 36, 1909, p. 494 (history; use of the name by Miiller); p. 497 (origi- 

 nal reference, genotype and distribution) ; Proc. Biol. Soc. Washington, vol. 22, 1909, p. 173 

 (articulation in the IBr series a pseudosyzygy) ; p. 175 (referred to the Comactiniinae) ; 

 Vidensk. Medd. fra den naturhist. Forening i K0benhavn, 1909, p. 151 (comparison with 

 Cominia); Proc. U. S. Nat. Mus., vol. 38, 1910, p. 276 (spreading habit compared with that 

 of Compsomelra lacertosa); vol. 39, 1911, p. 538 (supposed syzygy in the IBr series really 

 a pseudosyzygy); vol. 40, 1911, p. 10 (represented in the West Indies by Comacliriia); Ann. 

 and Mag. Nat. Hist., ser. 8, vol. 7, 1911, p. 644 (compared with Comissia); Amer. Journ. 

 Sci., ser. 4, vol. 32 (old ser. vol. 182), 1911, p. 130 (significance of the 20-armed species in 

 Australia); Die Fauna Siidwest-Australiens, vol. 3, Lief. 13, 1911, p. 439 (closely related to 

 Comalulella which it represents in the East Indies; possesses 3 purely Australian species); 

 Memoirs Australian Mus., vol. 4, part 15, 1911, pp. 730, 731 (in keys); p. 732 (key to the Aus- 

 tralian species); p. 739 (original reference; characters; range; represented in the Caribbean 

 Sea by Comactinia) ; Proc. U. S. Nat. Mus., vol. 43, 1912, p. 389 (affinities and relationships; 

 characters); Crinoids of the Indian Ocean, 1912, p. 9 (possesses additional species in Aus- 

 tralia); p. 10 (absent from Japan; reason); p. 11 (absent from the Andamans, west coast of 

 the Malay peninsula, and further westward) ; p. 13 (corresponds to Comactinia) ; p. 54 (in 

 key); p. 78 (original reference; type); Internat. Revue d. gesamt. Hydrobiol. u. Hydrogr., 

 1914, pp. 4 and following (represents Comactinia of the Atlantic; range); Beitrage zur Kenntnis 

 d. Meeresfauna Westafrikas, Echinod. II, Crinoidea, 1914, p. 309 (corresponds to Comactinia); 

 Die Crinoiden der Antarktis, 1915, p. 181 (range; represented in the Atlantic by Comactinia); 

 Smiths. Miscell. Coll., vol. 65, No. 10, 1916, pp. 34 and following (phylogenetical study); 

 American Naturalist, vol. 49, 1915, p. 525 (bathymetrical range); p. 539 (asymmetrical disk; 

 1 or more rays dwarfed); Unstalked Crinoids of the Siboga Exped., 1918, p. 24 (in key; range); 

 p. 25 (key to the species in the subgenus Validia; discussion) ; p. 26 (key to the species in the 

 subgenus Comatvla). — Gisl:6n, Nova Acta reg. Soc. sci. Upsaliensis, ser. 4, vol. 5, No. 6, 

 p. 56 (discussion). 



Alecto (part) Leach, Zool. Journ., vol. 1, 1825, p. 589, and following authors. 



Comatules (?part) Ferussac, Bull, des sci. nat., ser. 2, vol. 26, 1831, p. 183 (collected by Lamare- 

 Picquot in the East Indies). 



Actinometra J. MtiLLER, Monatsber. d. k. preuss. Akad. d. Wiss., 1841, p. 180 (diagnosis; genotype 

 Aciinomeira imperialis); Archiv f. Naturgesch., 1841, vol. 1, p. 140 (same); Abhandl. d. k. 

 preuss. Akad. d. Wiss., 1841, 1843, p. 203; Archiv f. Naturgesch., 1843, vol. 1, p. 131; Monats- 

 ber. d. k. preuss. Akad. d. Wiss., 1846, p. 178. — Bronn, Die Klassen u. Ordnungen der Strah- 

 lenthiere, 1860, p. 206. — Dojardin and Uvvt, Hist. nat. des zoophytes, Echinod^rmes, 1862, 

 pp. 203, 208. — Gerstaeker, in Carus, Handb. d. Zool., vol. 2, 1863, p. 515. — Lutken, Vidensk. 

 Meddel. fra den naturhist. Forening i Kj0benhavn, 1864, p. 218. — Lov^n, Canadian Naturalist, 

 new ser., vol. 3, 1868, p. 441. — Pomel, Revue des ^chinodermes, 1869 p. liii.— Liitken, Mus. 

 Godeffroy Cat., vol. 4, 1869, p. 125; Vidensk. Meddel. fra den naturhist. Forening i Kj0benhavu, 

 1868, 1869, p. 161.— A. Agabsiz, Ann. Lyceum Nat. Hist., New York, vol. 9, 1870, pp. 243, 

 244.— Claus, Grundzuge d. Zool., 1872, pp. 229, 230.— Lijtken, Mus. Godeffroy Cat., vol. 6, 

 1874, p. IOO.^Grdbb, Jahresber. d. schlesisch. Gesellsch. f. vaterl. Cultur, 1875, p. 75. — 

 Claus, Grundzuge d. Zool., 1876, pp. 277, 279.— Lodwig, Nachr. Ges. Gottingen, 1876, 

 p. 676.— ZiTTEL, Handb. d. Palaeonfol., vol. 1, 1876-1880, pp. 346, 397.— P. H. Carpenter, 

 Journ. Anat. and Physiol., vol. 11, 1876, p. 89; vol. 12, 1877, p. 35; Journ. Linn. Soc. (Zool.), 

 vol. 13, 1877, p. 440; Nature, vol. 15, Jan. 4, 1877, p. 197. — Lddwig, Zeilschr. f. wiss. Zool., 

 vol. 29, 1877, p. 49. — P. H. Carpenter, Quart. Journ. Micros. Sci., vol. 18, 1878, p. 372; 

 vol. 19, 1879, p. 186; Nature, vol. 19, 1879, p. 450; Proc. Roy. Soc., vol. 28, 1879, p. 385; Trans. 



