522 PROCEEDINGS OF THE NATIONAL MUSEUM. VOL. XXXIV. 
Heliometra A. H. Crarn, 1907. 
1907. A. H. Ciarx, Smiths. Miscell. Coll. Onna Issue), L, 
pp. 845, 350. 
(yee Meio eschrichtii J. Miller, 1841. 
“Hi1os=the sun-+metra. 
Heliometra glabra A. H. Crark, 1907. 
1907. A. H. Ciark, Smiths. Miscell. Coll. (Quarterly Issue), L, 
p- dol. 
Proposed as a new name for Antedon australis P. H. Carpenter, 
1888, preoccupied. 
glabra=smooth. 
Heliometra juvenalis A. H. Ciarx, 1908. 
1908. A. H. Cruarx, Bull. Mus. Comp. Zool., LI, No. 8, p. 239, 
jOlls He, Iyer, By 
Type-locality.Off Cape Raper, Davis Strait; 60 fathoms. Rev. 
A. M. Norman. 
juvenalis=juvenile. Museum of Comparative Zoology. 
(?) Heterias Rarinesqun, 1815. 
1815. Rarinesqur, Analyse de la Nature, p. 153. 
A nomen nudum. 
Possibly an asteroid; no type 1s mentioned. 
Hibernula Fieminea, 1828. 
1828. Furmrne, History of Brit. Animals, p. 494. 
Ty pe.—Pentacrinus europeus J. V. Thompson, 1827. 
TTibernia=Treland+diminutive suffix. 
Pentacrinus europeus J. V. Thompson, 1827=the larva of 
Asterias bifida Pennant, 17(7(=Antedon gorgonia de Frémin- 
ville, 1811; Hibernula, therefore, is a pure synonym of Antedon. 
Himerometra A. H. Cuark, 1907. 
1907. A. H. Ciark, Smiths. Miscell. Coll. (Quarterly Issue), L, 
pp. 3846, 355. — 
Type.—Antedon crassipinna Hartlaub, 1890. 
imepos=lovely+metra. 
Himerometra acuta A. H. Cuarx, 1908. 
1908. A. H. Crarxn, Bull. Mus. Comp. Zool., ake No. 8, p. 242. 
Type-locality.—F i). 
acuta=sharp. Museum of Comparative Zoology. 
Himerometra helianthus A. H. Cuark, 1907. 
1907. A. H. Ciarx, Smiths. Miscell. Coll. (Qmenten ly Issue), L, 
p. 306, 
A nomen nudum. 
“HX os = the sun + a&véos = flower. 
This refers, however, to the following; mistakes of this kind 
are quite inexcusable, and very annoying, 
