The spotted dorsal fin might actually point to Parosphromenus sumatranus if they were to develop the filaments.
if it wasn’t the case, then I’d take a blind guess, that this is the species you are looking for:
which is listed as P.allani here: http://www.aquaticquotient.com/forum/showthread.php/85750-Parosphromenus-sp. , but i have literally no idea if this is allani, or not.