292 



placed between Boris and Triopia. Alder and Hancock mention 

 only two species of Triopa in Northern Seas. Here we have 

 Triopa Yatesi ; whilst Plocamophorus Imperialis, of our harbour, 

 differs very little from the only and typical species, P. ocellatiis, 

 Leuckart found in the Red Sea. 



NOTES AND EXHIBITS. 



Mr. E. P. Ramsay, F.L.S., etc., exhibited Photographs of 

 Natives of Port Darwin and Port Essington. Also Seven 

 Specimens of a new species of Splwria growing from the larva of 

 a Pielis from the Kurrajong; presented to the Museum by Mr. 

 Selkirk. 



Mr. Brazier, C.M.Z.S., exhibited a magnificent JSfeoera latesulcata 

 (Woods) obtained at the Heads ; also four fine species of 

 Corals from Port Jackson. 



Mr. Brazier also read the following note : — " Some weeks ago, 

 one of our members, Mr. Mackay, sent me a Leaf of an Aquatic 

 Plant taken in a fresh- water stream near Parramatta. The 

 deposit on it is the spawn and very young state of Limncea, 

 (Ampliipeplea). The minute Crustacean found on the same leaf 

 is an Amphipod. 



Specimens of Pituri (Duboisia Uopwoodi) and of JD. myoporoides, 

 and the extract obtained from the latter by Dr. Bancroft, were 

 submitted by Mr. T. A. Tenison-Woods. 



The Hon. William Macleay, P.L.S., exhibited a specimen of 

 Keterodontus yaleatus, and pointed out the difference between it 

 and Ileterodontus Phillipi. 



Dr. Eead submitted plates of the Nudibranchiata referred to 

 in his paper. 



-*-*- 



