D&D 3.x Aboleth and Skum in 3.5: Connection broken?

[Vaxalon]

This question is for someone with the 3.5 MM

Is the connection between the Aboleth and the Skum broken?

There's no mention of a connection in the 3.5 SRD.

 

[kreynolds]

Do you mean this connection?

"Organization: Solitary, brood (2–4),or slaver brood (1d3+1 plus 7–12 skum)"