Coleoptera families

[Prirodoslovni muzej Split]

Dear Friends, thanks to all that responded to my first question about ground beetles taxa.
I forgot to ask how many coleoptera families were still present in the World, please? 
Is that number 140 or much more than that? 
Thanks in advance!

Bože Kokan
Prirodoslovni muzej i zoološki vrt Split
p.p.376
21 000 Split
Croatia
Europe
primust at st.tel.hr
tel/fax: ++385/21/460-989