See also the TRC Needles entries on brick stitch couching, chain stitch couching, and horizontal cross stitch.
GVE
Fly stitch couching is a variation on couching, whereby a fly stitch is used to fasten down the laid threads rather than other forms of stitches. This type of stitch is used for free-style embroidery. It is associated with North African and Middle Eastern embroidery.
See also the TRC Needles entries on brick stitch couching, chain stitch couching, and horizontal cross stitch.
GVE