A ghostly-looking amphipod of genus Caprella MoS - 8 and 6 letters and Treatises giving compendia of whole subjects 6 letters - Goldblend - thanks in advance
2D - substance that stimulates the formation of an agent causing clumping of bacteria, cells etc (12) -g-g--t-----n - (I thought agglutinins but doesn't fit!) 32D - loose outer garments worn in India...
