1062 CONTRIBUTIONS TO CONCHOLOGY, NO. I. 



3. Rhytida ptychomphala, PfeifFer. 

 (Plate XX. Fig. 7). 

 Shell originally described by PfeifFer, P. Z. S., 1851, p. 98, as 

 Helix ptychomphala. Shell figured in Cox's Men. Aust. Land 

 Shells, pi. VII. fig. 1-la, and pi. XVIII. fig. 5. Figared also in 

 Chemnitz, 2nd edit., Helix, pi. 140, figs. 11-12 ; in Reeve's Helix, 

 Voy. Rattlesnake, and other works. 



Animal with shell drawn from life by Mrs. Forde. 



I doubt if this species ever was obtained from Port Essington 

 as recorded originally by PfeifFer, and repeated by Tryon in his 

 Manual, Vol. I. Pulmoyiata,\).\1?>. It i-anges from Port Macquarie 

 to the Manning River on the East Coast of N, S, Wales, 

 especially at the Bellinger River. 



4. BuLiMiNA (Leparus) larreyi. Brazier. 

 (Plate XX. Figs. 1-2). 



Originally described in P. Z. S. 1871, p. 321, but was not 

 figured. 



Animal and shell. 



5. Helix (Rhagada) Kooringensis, Angas. 



(Plate XX. Figs. 3-4-5.) 



Shell originally described in P. Z. S., 1877, p. 33, and figured 

 there by a wood-cut. The specimens which I have figured were 

 sent to me by post from S. Australia twelve months ago, and are 

 still alive and healthy, having been fed solely on carrots. 



Shell with the animal. 



6. Helix (Geotrochus) gurgustii, Cox. 



(Plate XXI. Figs. 3-4). 

 Originally described in Proc. Linn. Soc. N.S. Wales, Vol. IV. 

 p. 114, 1879. 



Illustration of shell alone. 



