1	Pygofer dorsal appendage not bifurcate at apex	2
–	Pygofer dorsal appendage bifurcate at apex	11
2	Aedeagus with large dorsal apodeme	3
–	Aedeagus with small dorsal apodeme	A. crispata sp. nov
3	Pre-atrial process not reaching gonopore	4
–	Pre-atrial process reaching or surpassing gonopore	8
4	Style without distinct apical and subapical teeth	5
–	Style with distinct apical and subapical teeth	6
5	Style with apex slim (Fig. 5T)	A. symmetrica Cao & Zhang
–	Style with apex triangular (Fig. 5U)	A. triangulata Cao & Zhang
6	Pre-atrial process almost rectangular in ventral view, apex broad (Fig. 5O)	A. quadrata Cao & Zhang
–	Pre-atrial process narrowing apically, apex pointed	7
7	Style with subapical tooth equal in length to apical tooth (Fig. 5A)	A. adaucta Cao & Zhang
–	Style with subapical tooth shorter than apical tooth (Fig. 5P)	A. sphenoides Yang & Zhang
8	Aedeagal shaft with pair of apical processes	9
–	Aedeagal shaft without any apical process	A. confluensa sp. nov
9	Aedeagal apical processes arched medially in ventral view (Fig. 5B)	A. arcuata Yang & Zhang
–	Aedeagal apical processes slightly curved in ventral view	10
10	Aedeagal shaft with base slim, slightly wider than apex (Fig. 5X)	A. zelta Dworakowska
–	Aedeagal shaft with base broad, much wider than apex	11
11	Aedeagal shaft constricted sub-basally (Fig. 5J)	A. jinghongensis Cao & Zhang
–	Aedeagal shaft not constricted sub-basally	12
12	Style with apical tooth extremely small, aedeagal shaft straight (Fig. 5R)	A. subdentata Yang & Zhang
–	Style with apical tooth relatively long, aedeagal shaft curved dorsad	A. ciconia Dworakowska
13	Aedeagal shaft with processes near middle (Fig. 5V)	A. triprocessa Yang & Zhang
–	Aedeagal shaft without process near middle	14
14	Apex of style serrated at middle	15
–	Apex of style smooth at middle	18
15	Upper tooth of pygofer dorsal appendage much shorter than lower one (Fig. 5D)	A. bauhinicola Dworakowska & Viraktamath
–	Upper tooth of pygofer dorsal appendage subequal to or longer than lower one	16
16	Upper tooth of pygofer dorsal appendage longer than lower one (Fig. 5F)	A. expansa Cao & Zhang
–	Upper tooth of pygofer dorsal appendage almost as long as lower one	17
17	Apex of pre-atrial process rounded, with one side serrated (Fig. 5M)	A. plana Yang & Zhang
–	Apex of pre-atrial process truncate, with both sides smooth (Fig. 5E)	A. curva Yang & Zhang
18	Ventral margin of aedeagal shaft protruded subapically in lateral view	19
–	Ventral margin of aedeagal shaft straight subapically, in lateral view	21
19	Apical tooth of style almost equal to subapical tooth (Fig. 5K)	A. liubanus Yang & Zhang
–	Apical tooth of style greatly shorter than subapical tooth	20
20	Aedeagal shaft processes relatively long, gonopore central (Fig. 5L)	A. parisakazu Cao & Zhang
–	Aedeagal shaft processes relatively short, gonopore subapical	A. akazu Matsumura
21	Apex of pre-atrial process serrated laterally (Fig. 5I)	A. fusina Yang & Zhang
–	Apex of pre-atrial process smooth	22
22	Pre-atrial process rudimentary, as long as 1/5 of aedeagal shaft (Fig. 5C)	A. badjawae Dworakowska
–	Pre-atrial process much longer than 1/5 of aedeagal shaft	23
23	Aedeagal shaft curved dorsad (Fig. 5G)	A. falcata Yang & Zhang
–	Aedeagal shaft straight	24
24	Apex of style slender (Fig. 5N)	A. qinlingensis Yang & Zhang
–	Apex of style foot-like	25
25	Aedeagal shaft with processes arising from subapex	26
–	Aedeagal shaft with processes arising from apex	27
26	Apex of aedeagal shaft expanded (Fig. 5H)	A. forcipiformis Yang & Zhang
–	Apex of aedeagal shaft narrow (Fig. 5Q)	A. subapicifixa Yang & Zhang
27	Aedeagal shaft processes bent at right angle in ventral view	A. rolikae Dworakowska
–	Aedeagal shaft processes straight or slightly curved in ventral view	29
28	Style without distinct apical and subapical teeth (Fig. 5S)	A. sufflata Yang & Zhang
–	Style with distinct apical and subapical teeth	29
29	Gonopore subapical (Fig. 5W)	A. wolongensis Yang & Zhang
–	Gonopore central	A. maculosa Dworakowska