GIS 
ZOOLOaiCAL LITERATUllE. 
which it had hean traced by Wyvillo Thomson {vide Zool. Record, 1865, 
p. 753) to its adult form, and gives very elaborate figures of the different 
portions of its skeleton. Phil. Trans. 1830, vol. clvi. pp. 071-756, pis. 31-43. 
OnnuuoiDEA. 
Ophiodermatidce. 
Ophioderma {Ophiura) dmiiana^ sp. n., Verrill, 1. c. p. 264, La Union, San 
Salvador. 
Opkiarachna stellata, sp. Ljungnian, 1. c. p. 305, Singapore j O. spinosa, 
sp. n., Ljungnian, 1. c. p. 306, Island Foua. 
Ophiolepidce. 
Ophioglypha midtispinaj sp.n., Ljungman, /. c. p. 307, Sydney. 
OpJiiopus, g. n., Ljungman, 1. c. p. 309. Discus scutis radialibus et squamia 
nudis tectus. Incisurie disci obsolete, papillis destitutas. Papilla3 orales 
paucae in ordine duplici dispositae. Scuta radialia minuta, sejuncta, extus 
bina vel singula scutellorum brachialium dorsalium intimoruui amplectantia. 
Scuta oralia trigona margine aborali valde curvato vel late angulato pyri- 
formia, paruin longiora quain latiora et in spatiia interbrachialibus vix 
prolongata. Hoc genus inter Ophioglyphas et Amphiuras medium tenet locum. 
O. arcticuSf sp. n., 1. c. p. 309, Spitzbergen. 
• Amphiuridce, 
Ophionereis squamata, sp. n., Ljungman, l.c. p. 310, Honolulu j 0. cra&si- 
spina, sp. n., Ljungman, 1. c. p. 311, Honolulu. 
Amphipholis. The following new species are described by Ljungman : — 
A. depressa, 1. c. p. 312, Port Natal ; A, hastata, 1. c. p. 313, Mossambique j A. 
grisea, 1. c. p. 313, Guayaquil j A. impressa, 1. c. p. 314, deep water between 
Batavia and Singapore •, A. albida, 1. c. p. 314, near Rio Janeiro ; A. suhtilis, 
1. c. p. 314, same locality as last j A, lobata, 1. c. p. 316, Sydney. 
Ophiophragmus antarcticus, sp. n., ljungman, 1. c. p. 316, Straits of Ma- 
gellan j O. gibbosus, sp. n., Ljungman, 1. c. p. 816, Port Natal j O. echinatus, 
sp. n., Ljungman, 1. c, p. 316, between Singapore and Batavia, 
Amphiura, The following new species are described by Ljungman, 1. c . : — 
A. divaricata, p. 318, between Batavia and Singapore ) A. mgenice, p. 318, 
La Plata, near mouth of j A. Candida, p, 318, Mossambique \ A. complanata, 
p. 319, Atlantic Ocean, long. E. 40° 65', lat. S. 22° 30 ' ; A. crassipes, p.319, hab. 
as last j A. Jtexxma, p. 319, Brazil ; A. verticillata, p. 320, Galapagos; A. ca~ 
pensis, p. 320, Natal and Cape; A. magellanica, p. 320, Straits of Magellan ; 
A. latispina, p. 320, La Plata ; A. atlantica, p. 321, St. Helena. 
Ophiocmtrus, g. n., Ljunginan, 1. c. p. 821. Discus, parte scutoruin radia- 
lium minuta, nuda excepta, totus cute molli tectus et in dorso aculeis erectis 
instructus. Papilljn ambulacrales desunt. 
O. acideatus, I, c. p. 821, deep water between Singapore and Batavia. 
Ampxhilepis, g. n., Ljungman, 1. c. p. 322, for Amphiura norvegica, Ljung. 
IlemipMis affinis, sp. n., Ljungman, I c. p. 822, Guayaquil.— J/. gracilis,' 
sp. n., Veirill, /. c. p. 202 (closely allied to II. cordifera, Lyman), Panama. 
Ophiactis car)iea, sp. n., Ljungman, I, c. p. 824, Port Natal. 
Ophiacantha indica, sp. n., Ljungman, 1. c. p. 320, deep water between Sin- 
gapore and Batavia. 
