unknown flatworm from the Philippines

here is my first unknown flatworm for wetpixel,

the picture was taken in Samboan, SW Cebu during the transfer from Dumaguete to Moalboal.

It was pretty small, less than 1 cm, depth approx. 10 m, date: 2003 May 10

I think this may be Maritigrella virgulata.

Thanks,

a Maritigrella for sure