After the renaming of the acacias s.l. there are now 5 genera. Four of them are native to Mexico:

Acaciella (formerly Aculeiferum/Filicinae) and
Mariosousa
Senegalia (formerly Aculeiferum)
Vachellia (formerly Acacia s.s.)

. Species of Vachellia, Senegalia and Mariosousa:

A. acatlensis
A. anisophylla
A. biaciculata
A. cedilloi
A. centralis
A. collinsii
A. compacta
A. cornigera
A. cookii
A. coultieri
A. dolichostachya
A. durangensis
A. furcatispina
A. gaumeri
A. gentlei
A. glandulifera
A. globulifera
A. hindsii
A. janzenii
A. mammifera
A. mayana
A. millefolia
A. reniformis
A. riparia
A. russelliana
A. salazari
A. sericea
A. usumacintensis
A. willardiana also called Palo Blanco

Literature
A systematic treatment of Acacia coultieri and similar species in the new world
Jennifer T.Jawad, David S. Seigler, John E. Ebinger
Ann. Missouri Bot.Gard. 87:528-548.2000.