The anningensis species group

Key to the species of the anningensis species-group, based on the male genitalia

1 Valva extremely slender, elongate; distal portion (=cucullus) much longer than basal portion (Fig. 49) .....

....................................................................................................................................... chinensis Gozmány - Valva normal, with various shape of distal portion (Fig. 48)......................................................................2 2 Valva with a short spine medially or well-developed protrusion on ventral margin (Fig. 48)....................3 - Valva without median process or such protrusion on ventral margin (Fig. 50)...........................................5 3 Valva with a spine on ventral margin; juxta deeply emarginated on caudal margin (Fig. 48) ......................

............................................................................................................................................. anningensis Wu - Valva with a triangular protrusion medially on ventral margin; juxta slightly concave on caudal margin

with sharply pointed lateral lobes (Figs. 56, 57).........................................................................................4 4 Distal portion of valva shorter than tegumen; saccus with round basal apex (Fig. 56) ....... senilis Meyrick - Distal portion of valva longer than tegumen; saccus with sharply pointed basal apex (Fig. 57) ...................

................................................................................................................................................. spuriella Park 5 Aedeagus with a pair of very strong horn-shaped cornuti; longer one about 1/2 length of aedeagus (Figs.

50, 51) ......................................................................................................................................................... 6 - Aedeagus with various shape of cornuti (Fig. 53).......................................................................................7 6 Longer cornutus slightly longer than 1/2 of aedeagus; valva nearly straight on ventral margin medially;

juxta without median plate ventrally (Fig. 50) ......................................................... compsostoma Meyrick - Longer cornutus slightly shorter than 1/2 length of aedeagus; valva with slightly protruded on ventral

margin medially; juxta with a median plate ventrally (Fig. 51) ....................................... cornualis sp. nov. 7 Aedeagus very stout, width much broader than distal portion of valva (Fig. 53)........................................8 - Aedeagus more or less slender, width as broad as distal portion of valva or narrower (Fig. 59)...............12 8 Valva marrowed towards apex, with dense strong setae in large zone medially (Fig. 53) ............................

....................................................................................................................................... melanardis Meyrick - Valva normal shape, with setae in smaller zone medially (Fig. 61)............................................................9 9 Costal bar with sharply pointed median angle (Figs. 55, 61) ................................................................... 10 - Costal bar with triangular median angle, not sharply pointed (Figs. 52, 58).............................................11 10 Cornuti consist of a pair of short conical spines and two additional sclerites (Fig. 61). verticosa Meyrick - Cornuti consist of 4–5 irregular sclerites (Fig. 55) .......................................................... procentra Meyrick 11 Cornuti consist of a pair of short conical spines (Fig. 58) ........................................... strepsiptilia Meyrick - Cornuti consist of a palm-shaped plate and an extremely short conical plate (Fig. 52). homalistis Meyrick 12 Aedeagus with weakly sclerotized, quadrate plates of cornutus; juxta without lobes or sharply pointed lat-

erocaudally (Figs. 54, 60)..........................................................................................................................13 - Aedeagus with several sclerites of cornuti; juxta extended into digitate lobes laterally (Fig. 59) ................

............................................................................................................................................ sulcata Meyrick 13 Costa of valva nearly straight; juxta sharply pointed at laterocaudal apices; aedeagus with a heavily scle-

rotized, digitate apex (Fig. 54) ................................................................................ neacantha Wu and Park - Costa of valva broadly expanded terminally; juxta not pointed at laterocaudal apices; aedeagus with more or less broad apex (Fig. 60) ...................................................................................... thapsina Wu and Park