21 



Third Axillary (Fig.27) 



Head moderately broad; normal length; weakly convex. Proximal margin straight. Anterior 

 margin straight; not enlarged ventrally. AXCu absent. FCu normal size; weakly convex to 

 concave. FA large; long; rectangular; extends far ventrad along the entire length of the 

 head and dorsally occupies about one fourth of the head. Suture line between FCu and 

 AXCu present. Suture line between FCu and FA present. Suture line between FA and 

 AXCu present. 



Neck not elevated dorsad; oriented postero-proximad. FCu section of neck absent. Neck 

 comprised of AXCu proximally and medially, and FA distally. AXCu weakly elevated; 

 broad; extended proximally and posteriorly. Proximal embayment oriented postero- 

 proximad; extremely broad; deeply concave. Distal margin extended ventrad; large. Prong 

 very broad. Ridge enlarged dorsally relative to AXA. Apex armed with two very weak 

 teeth; extremely broad. Apices broadly rounded. Detached AXCu fragment deltoid; very 

 large; slender. Proximal margin broadly but weakly concave. Distal margin convex; 

 aciculate. 



Tail long and narrow; weakly convex; very weakly sclerotized; oriented posteriad; lies 

 ventrad to the head+neck. Dorsal surface oriented laterad. AXA and AXJ indistinct; 

 slender and very weakly sclerotized; straight. Suture line absent. FJ deltoid; moderately 

 sclerotized. Posterior separates AXJ from AXA. Apex recurved to form a "stem" 

 connecting the more dorsal FA with the tail. Anterior margin of the tail extends anteriad 

 below the head+neck. Proximal and distal margins straight. 



Hind Wing Base Description 



First Basal Plate (Fig.28) 



Humeral Plate extremely narrow and very long; distant from BScA. Anterior margin not 

 curved posteriad. Dorsal and ventral margins nearly straight. Apex weakly curved ventrad. 

 Suture lines between FPC+BPC and FC+BC absent. 



Anterior Subcostal Basivenale broadly deltoid; weakly bi-lobed; weakly convex; oriented 

 distad. Proximal margin with two embayments separated by a long ridge. Embayments 

 and ridge oriented proximad. Posterior embayment margined posteriorly by a small ridge. 

 Proximal and distal sections indistinct from each other. BScA ventrally deeply concave. 

 BR, br and the br projection broadly fused to BScA. Suture lines absent. - Subcosta 

 Anterior weakly convex. Bulge not prominent. 



Radial Basivenale open; long; convex; slenderly deltoid; oriented proximad. Proximal arch 

 extremely broad; very long; rectangular; continuous with the anterior margin of BR; 

 oriented posteriad. Postero-distal section rounded. Anterior margin convex; moderately 

 narrow. Embayment normal size. Distal arch absent, br very broad; strongly sclerotized. 

 br projection extremely broad; fused to the distal and posterior margins of BScA. 



Second Basal Plate (Fig.29) 



MA-BMA Junction absent. - MP-BMP Junction entire; MP continuous with BMP. - Crimp 

 Patterns absent. - BMP-CuA Brace - slender; convex; adjacent to, but more convex and 



