Jag hittade det relevanta dokumentet:
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2006:328:0014:0056:EN:PDF

"Member States shall adopt and publish, not later than
1 May 2008, the laws, regulations and administrative provisions
necessary to comply with this Directive before 14 December
2008 They shall forthwith inform the Commission thereof.
They shall apply those provisions from 1 August 2008."

Släkten som berörs är mycket riktigt Catla, Channa, Labeo, Mastacembelus, Mugil, Puntius and Trichogaster.

Jag tycker det verkar oklart om akvariehandeln egentligen berörs; det står att "In general the provisions of this Directive should only apply to wild aquatic animals where the environmental situation may impinge on the health status of aquaculture animals, or where necessary in order to fulfil the purpose of other Community legislation, such as Council Directive 92/43/EEC of 21 May 1992 on the conservation of natural habitats and of wild fauna and flora (1) or to protect species referred to in the list drawn up by the Convention on International Trade in Endangered Species
of Wild Fauna and Flora (CITES)."