A MONOGRAPH OF THE EXISTING CRINOIUS 377 



Cape Frio, Brazil, 35-45 fathoms); pi. 4, figs. 4, a-c; pi. 56, figs. 1, 2. — Buacn, Centralbl. f. 

 Bakteriol. u. Parasitenkunde, vol. 3, 1888, pp. 185, 186 (myzostomes). — ^Walther, Einleitung 

 in die Geologic als historisches Wiss., 1894, p. 298. — Springer, Mem. Mus. Comp. Zool., vol. 

 25, 1901, No. 1, p. 34 (early stages in relation to Uintacrinus); p. 51 (comparison with Uinla- 

 crinus); p. 56 (pentacrinoids). — H. L. Clark, Bull. U. S. Fish. Comm., vol. 20 (for 1900), 

 1902, pt. 2, p. 235 (in key; Fish Hawk stations 6063, 6066). — McClendon, Bull. American 

 Mus. Nat. Hist., vol. 22, 1906, p. 120 (myzostomes). — Hamann, Bronns Klas.sen und Ordnun- 

 gen des Tier-Reichs, vol. 2, Abt. 3, 1907, p. 1584 (listed). — Hartlaub, Mem. Mus. Comp. 

 Zool., vol. 27, No. 4, 1912, pp. 280, 281, 413 { = echinoplera); p. 419 (Miiller's echinoptera, in 

 Hartlaub's opinion, identical with tills predominant form in the Blake collection); p. 421 

 (myzostomes); p. 422 (discussion). — A. H. Clark, Smiths. Miscell. Coll., vol. 61, No. 15, 

 1913, p. 76 (B. M., MS = Comactinia echinoptera + C. meridionalis) . 



Aclinometra echinoptera P. H. Carpenter, Bull. Mus. Comp. Zo61., vol. 9, No. 4, 1881, p. 156 [p. 6 of 

 separate] (specific validity) .^Bell, Proc. Zool. Soc. London, 18S2, p. 533 (listed); p. 535 

 (specific formula). — ^P. H. Carpenter, Proc. Zool. Soc. London, 1882 (1883), pp. 744 et seq. 

 (discu.ssion of Bell's method of formulation, and corrected formula) ; Challenger Reports, Zoology, 

 vol. 26, pt. 60, 1888, pp. 300, 302 (possible identity with meridionalis). — Bell, Proc. Zool. Soc. 

 London, 1894, p. 402 (habitat unknown; comparison with Act. [Comiisia] peregrina. — Hamann, 

 Bronns Klassen und Ordnungen des Tier-Reichs, vol. 2, Abt. 3, 1907, p. 1584 (listed). — Hart- 

 laub, Mem. Mus. Comp. Zo31., vol. 27, No. 4, 1912, p. 280 (listed); p. 281 (this species and 

 Antedon [Crinometra] brevipinna comprise the bulk of the Blake collection; no species so variable 

 in its characters as this); p. 413 (listed); pp. 415-471 (synonymy; detailed account); p. 416 

 (?loc. [type]); p. 418 (locality unknown); p. 425, fig. 12. 



Actinomedra meridionalis von Graff, Bull. Mus. Comp. Zo6I., vol. 11, No. 7, 1883, p. 132 (my- 

 zostomes) . 



Actinomelra meridionalis var. quadrata (P. H. Carpenter, MS.) voN Graff, Bull. Mus. Comp. Zo61., 

 vol. 11, No. 7, 1883, p. 127 (nomen nudum; myzostomes). — von Graff, Challenger Reports, 

 Zoology, vol. 10, pt. 27, 1884, pp. 20, 39 {Blake stations 203 and 278; myzostomes).— Hart- 

 laub, Mem. Mus. Comp. Zo61., vol. 27, No. 4, 1912, p. 421 (same as preceding). 



Actinomelra meridionalis var. carinata (part) (P. H. Carpenter, MS.) voN Graff, Bull. Mus. Comp. 

 Zo61., vol. 11, No. 7, 1883, pp. 130, 131, (off Cape Frio, Brazil).— von Graff, Challenger Re- 

 ports, Zoology, vol. 10, pt. 27, 1884, pp. 15, 16, 19 (same).— Braun, Centralbl. f. Bakteriol. u. 

 Parasitenkunde, vol. 3, 1888, pp. 186, 210 (same). 



Actinomelra, .sp. von Graff, Challenger Reports, Zoology, vol. 10, pt. 27, 1884, p. 41 (closely allied 

 to, if not identical with. Act. meridionalis; myzostomes; near Barbados). 



Aclinometra blakei (P. H. Carpenter, MS.) von Graff, Challenger Reports, Zoology, vol. 10, pt. 27, 

 1884, p. 19 (myzostomes); p. 39 (BZaA-e station 172); p. 46 (Blake stations 'Sd, 203). — Hartlaub, 

 Mem. Mus. Comp. Zocil., vol. 27, No. 4, 1912, pp. 280, 413 (listed); p. 420 (history); p. 421 

 (Blake stations 39, 172; myzostomes); pp. 471-473 (but not the specimen described from 

 station 171 (figured on pi. 13, fig. 9] which is Nemaster iowensis). 



Actinomelra braciliensis P. H. Carpenter, Challenger Reports, Zoology, vol. 26, pt. 60, 1888, p. 302 

 (Bahia, 7-20 fathoms; off Cape Frio, 35-45 fathoms) ; pi. 4, fig. 4. 



Aclinometra rubiginosa (not Antedon rubiginosa Pourtal^s, 1869) H. L. Clark, Bull. U. S. Fish 

 Comm., vol. 20 (for 1900), 1902, pt. 2, p. 235 (in key; Fish Hawk stationc 6088, 6090). 



Comaster echinoptera A. IL Clark, Proc. U. S. Nat. Mus., vol. 33, 1908, p. 686 (fisted). 



Comaster meridionalis A. H. Clark, Proc. U. S. Nat. Mus., vol. 33, 1908, p. 686 (listed). 



Phanogenia echinoptera A. H. Clark, Proc. U. S. Nat. Mus., vol. 35, 1908, p. 124 (listed). 



Phanogenia meridionalis A. H. Clark, Proc. U. S. Nat. Mus., vol. 35, 1908, p. 124 (listed). 



Comactinia echinoptera A. H. Clark, Vidensk. Medd. fra den naturhist. Forenmg i K0benhavn, 

 1909, p. 149 (occasionally possesses very long and greatly attenuated arms like Comatula 

 pectinata); p. 1.50 (compared with Cominia [Comatulides] decameros); Proc. U. S. Nat. Mus., 

 vol. 43, 1912, p. 383 ( = Aleclo echinoptera J. Miiller, 1841); p. 389 (discussion, and comparison 

 with Neocomatella alata [i. e., pulchella]) ; p. 390 (belongs to the Comactiniinae); Crinoids of the 

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