ALCYONARIANS. — BRIGGS. 03 



Family PRIMNOID.E. 



Stachyodes studeri, Versluys. 



Amphilaphis plumacexi, Thomson and Mackinnon. 



Phcmarella thetis, Thomson and Mackinnon. 



Plumarella filicoides, Thomson and Mackinnon. 



PlumareUa australis, sp. nov. 



Primnoella australasice, Gray. 



Primnoella grandisqnamis, Wright and Studer. 



Caligorgia flabellum (Ehrenberg). 



Family GORGONELLID.^. 

 Ctenocella pectinata (Pallas). 



Order STELECHOTOKEA, Bour7ie 



Section I. ASIPHONACEA. 



Family TELESTID^. 



Telesto arborea, Wright and Studer. 

 Telesto trichostemma (Dana). 



Section II. PENNATULACEA 



Family KOPHOBELEMNONID.i 



Kophobelemnon schmeltzii (Kolliker). 



Family PTEROEIDID.E. 



Godefjroyia elegans, Kolliker. 

 Sarcophyllum grande (Gray). 



II. — ^Description of the Genera and Species. 



Order ALCYONACEA, Verrill (pro parte). 

 Family ALCYONID^. 

 Genus Alcyonium, LinncBUS. 

 Alcyonium (Erythropodium) membranaceum, Kukenthal. 

 Alcyonium (Erythropodium) membranaceum, Kukenthal, 

 Alcyonacea Wiss. Ergeb. deutsch. Tiefsee Exped., 

 xiii., 1, 1906, p. 52, pi. i., fig. 3, pi. ix., figs. 42-44. Id., 

 Thomson and Mackinnon, Mem. Austr. Mus., iv., 13, 

 1911, p. 665. 

 There are in the collection two branched Gorgonid axes, 

 from which all trace of the original coenenchyma has dis- 



