^nna2es de- Iciy Soci£^ Ara2a.colo^!^piye. de, £eZ^Ù7'^e>- 



Tome. xr.û'^ysj A. j. 



1 x/îurexplicatocarinatus Beyr. 



2 Murex 'brevicaada Hét. 



3, Murex tristichus, Beyr. 



4. Murex Deshaye si 



5 . Murex fiisif ormis ïïyst . 



" r'C^ez^^-^s 



