<DOCUMENT>
<TYPE>EX-99.906CERT
<SEQUENCE>4
<FILENAME>exh906.txt
<DESCRIPTION>EXHIBIT TO SECTION 906 OF SOA
<TEXT>

         CERTIFICATION PURSUANT TO RULE 30A-2(B) UNDER THE 1940 ACT AND
                     SECTION 906 OF THE SARBANES-OXLEY ACT

I, Bruce N. Alpert,  Principal  Executive  Officer  of The  Gabelli  Convertible
and Income Securities Fund Inc. (the "Registrant"), certify that:

     1.  The Form N-CSR of the Registrant (the "Report") fully complies with the
         requirements  of Section 13(a) or 15(d) of the Securities  Exchange Act
         of 1934, as amended; and

     2.  The  information  contained  in  the  Report  fairly  presents,  in all
         material respects, the financial condition and results of operations of
         the Registrant.


Date:    03/01/2007                 /s/ Bruce N. Alpert
     -------------------            --------------------------------------------
                                    Bruce N. Alpert, Principal Executive Officer



I, Agnes Mullady,  Principal  Financial Officer  and Treasurer  of  The  Gabelli
Convertible and Income Securities Fund Inc. (the "Registrant"), certify that:

     1.  The Form N-CSR of the Registrant (the "Report") fully complies with the
         requirements  of Section 13(a) or 15(d) of the Securities  Exchange Act
         of 1934, as amended; and

     2.  The  information  contained  in  the  Report  fairly  presents,  in all
         material respects, the financial condition and results of operations of
         the Registrant.


Date:    03/01/2007                 /s/ Agnes Mullady
     -------------------            --------------------------------------------
                                    Agnes Mullady,
                                    Principal Financial Officer and Treasurer


</TEXT>
</DOCUMENT>
