Malaxa tricuspis sp. nov. 15 head and thorax, dorsal view 16 same 17 face 18 tegmen 19 male genitalia, posterior view 20 same, lateral view 21 pygofer, ventral view 22 anal segment and aedeagus, lateral view 23 aedeagus 24 genital style, left lateral view. Scale bars: 0.5 mm (15–18); 0.2 mm (19–22); 0.1 mm (23, 24).