Maladera (subgen. Eumaladera Nomura, 1967)

Maladera subgen. Eumaladera Nomura, 1967: 53 (Type species by original designation: Maladera nitididorsis Nomura, 1967); Ahrens 2006b: 230; Ahrens 2007b: 13; Ahrens & Bezděk 2016: 284.

Key to species of Maladera (sbg. Eumaladera) occurring in China (³³):

1 Body size larger,> 10 mm ............................................................................... 2

1’ Body size smaller, <9 mm ............................................................................... 4

2 Left paramere elongate (lateral view), ventrally without blunt tooth (Fig. 4E)... Maladera fencli Ahrens, Fabrizi & Liu, sp. n.

2’ Left paramere short (lateral view), ventrally with a blunt tooth (Fig. 5E).......................................... 3

4 Left paramere wide and pointed at apex, subapical teeth more ventrally positioned................................................................................................ Maladera robustula Ahrens, Fabrizi & Liu, sp. n.

4’ Left paramere narrower and blunt at apex, subapical teeth more laterally positioned................................................................................................ Maladera wipfleri Ahrens, Fabrizi & Liu, sp. n.

4 Left paramere elongate (lateral view), ventrally without blunt tooth (Fig. 4A)........... Maladera subrugata (Moser, 1926)

4’ Left paramere short (lateral view), ventrally with a blunt tooth (Fig. 5A)............. Maladera opaciventris (Moser, 1915)