78 
XiCHot.i-s — A Nc'ic BUiicl Freshwater Amphipod. 
IDdO.'i. Saycc. O. A. J\R.>S., Vic., 1900. 
1902, Savcc. (). A., P.H.S., Vic, 1902. 
I90(i, T. H. R., ‘ ‘ (inniinaridca ’ ’ l^ronu’s Tliicrrcidi, 
1900. 
Ii'2;;. XiciM'lls V Alihu‘ 1 -, J.R.S.W.A., Vol. 10, 1924. 
1924, Xlcholls. (I. K., J.R.S.W.A., Vol. 10, 1924. 
192.1, (liiltoii, O.R.S.AV.A., Vol. 11, 1921. 
1920, Nicliolls, J.R.8.W.A.. Vol. 12 (in the press), 1920. 
RxI'LAXATIOX of Ri.ATE ViJI. 
J'r(}tocraiif/oin/Jr fon final is mihi. 
1. lhitir(‘ animal. 
2. rj)|)(‘i- lip. 
2. Lowei' lip. 
•I. Left mainlible; in tlic- s])ine row the st»ines are seen bent 
back. 
4a. Rii^l.t Jtiainiible, cutting- edges. 
1. First maxilla, with enlarged setas. 
oa. Palj» of first maxilla, of o])p()site side. 
0. Alaxillij)ed. 
7. Onatlioj)od. 
7a. J’alm of gnathopod, still further enlarged. 
8. Dactyl of Peracopod 1. 
9. Thii-d nropod, seen from above, with enlarged spine (sp). 
10. Telson. 
Printed for the Knynl fSoc-iety of Western Australia by R. S. 
Sampson, 971-973 Hay Street, Perth. 
