6 AMPULLAUIIDJ). 



vjir. javensis, nov. 



Ampullaria celcbcnsis, Mou.sson, Moll. Java, pi. 7, fig. 1, alt. SO, iliani. 

 72 mil., and Conch. — Cab. II, pi. XIX, fig. 3, Java, \_not of Qiioy']. 



1 Java; coll. IJaron F. von Richthofen. 



This Javanese form differs from Quoy's species by the less 

 ])roduced spire, the more everted aperture, and the more distant 

 and irregular spiral black lines, &c. — Alt. G3, diam. 5G mil., 

 agreeing exactly with the above-quoted figure in Conch. — Cab. II. 



7. Ampullaria turbinis. 



AmiiuUaria turbinis, Lea, Journ. Acad. PJdlad. VI, 1856, Siam and Ohs. XI, 

 pi. 22, fig. 2 ; from Baitamhang in Cambodia: alt. 80, diam. 77 mil., 

 fide Morelet, Ser. Con. IV. 



1 Canihodla (spec, juv.) ; ex c. A. Morelet, Es(i. 



Lea describes his species as " scarcely perforate" ; his figure 

 appears quite imperforate. Morelet, I. c, describes Cambodian 

 specimens as having a large and deep umbilical perforation. He 

 further notices two distinct forms, — one without bands, the other 

 banded, with the bands ceasing abruptly a short distance 

 before the peristome ; the former seems to agree with my var. 

 suhglohosa, the latter with my var. siib ampullae ea. 



var. subglobosa, nov. 

 4 Java (?)j coll, Baron F. von Kichtliofen. 



Alt. 70^, diam. Gi)^- mil. A form with uniform green epider- 

 mis, not banded, with white peristome and remarkably depressed 

 and fiattencd spire, unlike any figure I can find. Possibly 

 from Siam, antl if so, probably the form called A. celchensis by 

 von Martens, and A. turbinis by Morelet. 



var subampullacea, nov. 



2 Perak ; coll. Fid. Townseiul, Esq. 



Alt. 75, diam. 68 mil. Fairly represented by PI. 19, fig. 1, 

 Conch. — Cab. II, "A. sumatrcnsis, Phil.'\ but more "turbi- 

 nate" — that is, the body whorl more angularly swollen above — 

 consequently, not so convexly rounded ; the umbilicus, coloured 

 ])erist(mie, and spiral purple bands exactly resemble those of 

 the figure. I gave a third specimen of this form to Monsieur 

 II, Crosse. 



