PALUDOMUS. 59 



Alt. 23-5, diam. 19*25 mm. (taken from pi. 2, fig. a in Con. 

 Icon.). 



Hob. In a mountain stream at Katnapoora, Ceylon. 



" The waved painting may be observed in adult specimens on 

 the outside, when not visible in the interior." 



115. Paludomus (Tanalia) swainsoni (Dolirn). 



Paludomus (Tanalia) swainsoni (Dolirn), P. Z. S. 1857, p. 125 ; 

 H. & T., C. I. pi. 124, fig. 6. 



Original description : Testa ovata, solida, olivacea, costis nigris 

 spiralibus ornata, obsolete spiraliter et longitudinaliter striata ; 

 spira exserta ; anfractus convexi, ad suturam nigricantem 

 depressi ; apertura ovata, albida, obsolete dentata, interdum 

 fusco-maculata. 



Alt. 25, diam. 23 mm. 



Aperture: alt. 21, diam. 12 mm. 



Hob. Ceylon. 



Allied to P. (T.} picta, but differing in having black ribs. 



116. Paludomus (Tanalia) distinguenda (Dohm). 



Paludomus (Tanalia) distinquenda (Doiirn),P. Z. S. 1857, p. 124; 

 H. & T., C. I. pi. 122, fig. 3 ; Nevill, Hand List, pt. 2, p. 303 

 (as P. (T.) aculeata var. distinguenda) . 



Original description : Testa ovata, olivacea, nitida, fasciis nigris 

 fulguratis longitudinaliter picta, spiraliter et longitudinaliter 

 striata ; spira exserta ; apertura ovata, caerulescens ; peristomata 

 nigro, obsolete dentato ; margine columellari planato, fasciis 

 nigris, pellucentibus. 



Alt. 25, diam. 19 mm. 



Aperture : alt. 18, diam. 12'5 mm. 



Hob. Ceylon. 



117. Paludomus (Tanalia) torrenticola, Dohm. 



Paludomus (Tanalia) torrenticola, Dolirn, P. Z. S. 1858, p. 530; 

 H. & T., C. I. pi. 124, fig. 9 ; Neviil, Hand List, pt. 2, p. 303 

 (as P. ( T.) aculeata var. torrenticola). 



Original description : Testa oblongo-ovata, nigricanti- olivacea, 

 obscure fulgurata et inaculata, spiraliter confertim, longitudinaliter 

 rarius striata ; spira exserta ; anfractus convexi ; sutura simplex ; 

 apertura ovalis, violacea, margine columellari albo. 



Alt. 22, diam. 16 mm. 



Aperture : alt. 16, diam. 12 mm. 



Hob. Cevlon. 



