NO. 1623. NOMENCLATURE OF RECENT CRINOIDS—CLARK. 441 
A nomen nudum. 
fusca = brown, dark. 
Actinometra gracilis LUrkmn, 1874. 
1874. Litrken, Mus. Godeffr. Cat., V, p. 190. 
A nomen nudum. 
gracilis=slender. 
Actinometra gracilis Harruaup, 1890 (not Actinometra gracilis Litken, 
1874). 
1890. Hartriaus, Nachr. Ges. Gottingen, May, 1890, p. 170; 
detailed description, p. 187. 
Type-locality, Pulo Edam. ; 
gracilis=slender. Gottingen Museum. 
Liitken’s Actinometra gracilis, being a nomen nudum, does not, 
of course, invalidate this. 
Actinometra grandicalyx P. H. CARPENTER, 1882. 
1882. P. H. Carpenter, Journ. Linn. Soc. (Zool.), XVI, p. 514; 
detailed description, p. 520. 
Type-locality.—Canton, China. 
grandis=\large+calyx=*’ calyx.” - Hamburg Museum. 
{ Actinometra guirandi. 
Actinometra guttata Harriaus, 1893. (‘* Liitken MS.”) 
1893. Harriaus, Nova Acta Acad. German., LVIII, No. 1, p. 96. 
A nomen nudum. 
guttata= spotted. 
Actinometra imperialis J. MtULumr, 1841. 
1841. J. Mtiuer, Wiegmann’s Archiv fiir Naturgeschichte, I, 
p. 140. 
Type-locality.— Unknown. | 
umpervalis= imperial. Vienna Museum. 
Actinometra intermedia BELL, 1884. 
1884. Brn, Rep. Derek Coll. H. M. S. Alert, p. 166, pl. xv1, 
figs. A, B. 
Vane ioe) = Albany Island. H. M.S. Alert. 
entermedia= intermediate. British Museum. 
Actinometra intricata LUTKEN, 1874. 
1874. Lirken, Mus. Godeffroy Cat., V, p. 190. 
A nomen nudum. 
1888. P. H. Carpentsr, Challenger Reports, XX VI, Zoology, 
p. dl0. 
A nomen nudum. 
intricata= intertwined. 
Doctor Carpenter in many different places introduces names 
credited to ‘* Liitken MS.;” but it seems to have entirely escaped 
his notice that many of these names were really published by 
kk 
