29J: 



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Genus HAUGHTONIA. 



Subgenus Ilauglitonia, Godwin- Austen, Mol. Ind. ii. 1899, p. 120. 



Type, H. conferta, Pfr. 

 Bange. The Andaman Islands. 



Shell perforate, subglobose, rather solid, with a thick epidermis 

 and distinct spiral striation ; whorls about 5 ; apei'ture oblique ; 





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[Fig. 89. — Havghfonia conferta. 



A. Animal, viewed from the right side. X I'T. 



B. The mantle-edge and dorsal lobes detached. X 1'5. 



C. The mantle-edge in Tioinity of the respiratory orifice, showing the 



rudimentary right snell-lobe. X 6'8. 



D. Genitalia. X 1-9. 



E. The male organ, from two diffei'eut sides. X 1'4. 



F. The jaw. X 6. 



G. Teeth of the radula. X 18?,] 



