Notes on the genus Neochauliodes from Guangxi, China (Megaloptera: Corydalidae) Author Liu, Xingyue Author Yang, Ding text Zootaxa 2005 1045 1 24 journal article 50945 10.5281/zenodo.169882 728e366c-d33a-47ad-91b5-fb29182103aa 1175­5326 169882 Key to species of Neochauliodes from Guangxi, China 1. Wings hyaline with brown marks ( Figs. 2, 3, 5, 7–9 ) ................................................... 2 ­ Wings mostly dark with several hyaline marks ( Figs. 1, 4, 6, 10 )................................ 7 2. Forewing with R3 and R4 nearly straight ( Figs. 2, 3, 9 ) ................................................. 3 ­ Forewing with R3 and R4 curved backward at tip ( Figs. 1, 4–8, 10 ).............................. 5 3. Hindwing with median transverse band rather short and narrow ( Fig. 3 ); aedeagus broad and subtrapezoidal with arched apical incision ( Fig. 19 )...................................... ............................................................................ Neochauliodes fraternus (McLachlan) ­ Hindwing with median transverse band rather long and broad; aedeagus narrow and... attenuate without apical incision................................................................................... 4 4. Forewing with basal costal area densely dotted with dark brown spots ( Fig. 2 ); aedeagus in lateral view with middle portion strongly inflated ( Fig. 15 ) ................................ ............................................................................ Neochauliodes bowringi (McLachlan) ­ Forewing without any dark marks on basal costal area, but may have costal area clouded ( Fig. 9 ); aedeagus with paired short subapical processes directed dorsally ( Fig. 40 ) .................................................................. Neochauliodes umbratus Kimmins 5. Head and prothorax entirely yellow; aedeagus in lateral view slender and apically curved dorsad ................................................................................................................ 6 ­ Head entirely dark to black and prothorax yellowish brown with pair of brownish vittae ( Fig. 8 ); aedeagus in lateral view spoon­shaped with apex moderately inflated and not curved dorsad ( Fig. 36 ) .............................................. Neochauliodes nigris sp. nov. 6. Forewingapicallywithseveralbrownishvittaealonglongitudinalveins( Fig.5 );aedeagus without apical incision, length three times width ( Fig. 26 ); female gonapophyses slightly sclerotized and strongly elongated ( Fig. 27 ) ...................................................... ..................................................................... Neochauliodes guangxiensis Yang & Yang ­ Forewingapicallywithdiffusemarks( Fig.7 ); aedeaguswithtinyapicalincision( Fig.33 ); female gonapophyses membranous and not elongated ( Fig. 35 ) .................................... ................................................................................. Neochauliodes meridionalis Weele 7. Head entirely yellow; hindwing basally hyaline; aedeagus in lateral view widest in apical half ..................................................................................................................... 8 ­ Head usually darker; hindwing basally dark; aedeagus with apical half not widened.. 9 8. Hindwing with apical hyaline marks broad and subquadrate ( Fig. 6 ); aedeagus with apical margin nearly truncate in ventral view ( Fig. 29 ) .................................................. ............................................................................. Neochauliodes latus Yang, Gao & An ­ Hindwing with small diffuse hyaline apical marks ( Fig. 10 ); aedeagus with apical margin round ( Fig. 45 ) ...................................... Neochauliodes wuminganus Yang & Yang 9. Prothorax entirely black ( Fig. 1 ); aedeagus in lateral view with acute tip ( Fig. 11 ) ....... ..................................................................................... Neochauliodes acutatus sp. nov. ­ Prothorax entirely yellow ( Fig. 4 ); aedeagus in lateral view with blunt tip ( Fig. 22 )..... ......................................................................................... Neochauliodes fuscus sp. nov.