The Epigenetic and Cross Evolution Level

There is a possibility that the conventual theories of genetic inheritance are nit the full explanation of instinctual genetic inheritance.

There are new theories of Epigenetics and genetic modification over the lifetime of an organism that contribute to functional aspects of the vehicle that the self 'rides' within.

There is also the possibility of 'cross evolution' which is a theory that may exist in the wider world. this is evolution where the evolution of one species is directly related to that of another, but via a vector that is not fully understood, possibly involving the action of gene exchange via viruses or similar.