Microtrombicula Ewing, 1950

Diagnosis

SIF = 6B-N(B)-3(2)-3(2)111.1(0)000; fsp = 7.7.7; Ip = 400–900. Cheliceral blade with tricuspid cap; galeal setae nude or branched; palpal claw divided by 3 or 2 prongs; palpal tarsus with 6 branched setae. Scutum subtrapezoidal, subpentagonal or subquadrate, length and width subequal, with anterolateral shoulders, with 1 AM, 2 AL and 2 PL setae; sensillary bases anterior to PL; sensilla flagelliform, usually branched. Eyes usually 2 + 2. Legs 7-segmented, 2 or 3 genualae I, mastitarsala III usually present.