Pro c.Malac.S o c . Lond, 



Vol. XT/, Pl.III. 



7 >- 11 21 



H.Wa-tso-n del. . Hutli.LoTidon. 



HelixxxjrixtTh qoTrve^taruxs (Morel&t );Pemi)Cb,RhodL6^icu. 



