part of part of diencephalon arachnoid mater meninx of diencephalon forebrain arachnoid mater diencephalon arachnoid mater arachnoid mater of neuraxis of interbrain mature diencephalon arachnoid between brain arachnoid mater arachnoid mater of diencephalon mature diencephalon arachnoid mater diencephalon arachnoid between brain arachnoid mater of neuraxis VHOG:0000231 arachnoid of mature diencephalon UBERON:0003558 An arachnoid mater that is part of a diencephalon [Automatically generated definition]. arachnoid mater of neuraxis of diencephalon arachnoid of between brain arachnoid mater of interbrain between brain arachnoid arachnoid mater of between brain EMAPA:17765 arachnoid mater of neuraxis of between brain diencephalon arachnoid mater interbrain arachnoid mater arachnoid mater of mature diencephalon arachnoid of interbrain arachnoid of diencephalon arachnoid mater of neuraxis of mature diencephalon mature diencephalon arachnoid mater of neuraxis MA:0000827 diencephalon arachnoid mater of neuraxis interbrain arachnoid mater of neuraxis interbrain arachnoid