24 



Posterior margin with a long ridge; entire but very weak. Distal arch with a very broad, 

 but weakly elevated ridge. 



Second Axillary (Fig. 32) 



Radial Fulcalare very narrow; virgate; poorly sclerotized. Terminus fuses to the 2Ax ridge. 

 Point of fusion very narrow; restricted to the medial section of the 2 Ax ridge; absent from 

 body. 



Ridges - Dorsal view: Proximal ridge entire; distinct from lobe. Anterior to antero-median 

 section concealed distally by distal ridge. Antero-median to posterior section moderately 

 broad; partially elevated above the distal ridge. Posterior section acerose; strikingly 

 enlarged above the distal ridge; oriented posteriad. Distal ridge distinct from lobe. Apex 

 narrowly falcate; moderately short; convex; curved; oriented ventro-proximad. Anterior 

 section slender; moderately short; curved proximad. Fuses with the anterior margin of the 

 distal lobe. Median section curved distad. Posterior section obscured by the proximal 

 ridge. - Ventral view: Proximal ridge broad; indistinct from the proximal lobe. Apex 

 aciculate. Anterior section broadly acerose; weakly curved proximad; conceals the distal 

 ridge proximally. Median to posterior section concealed by the distal ridge. Distal ridge 

 moderately broad. Median and posterior sections arise from the proximal and posterior 

 margins of the distal lobe; indistinct from lobe. Median section convex. Subalare tendon 

 attachment point moderately long and narrow; extends posteriad from the median; not 

 curved ventrad. Posterior margin rounded. Distal separated from the dorsal surface of the 

 ventro-distal lobe. 



Body - Dorsal view: Proximal lobe narrow but long; deltoid; arises postero-medially from 

 ridge; moderately sclerotized; flat; depressed below the ridge; oriented proximad. Base 

 enlarged anteriorly and posteriorly. Anterior and posterior margins greatly enlarged; 

 concave. Median to apex reduced. Apex narrowly rounded. Distal lobe roundly deltoid; 

 small; reduced distally; shorter but broader than proximal lobe; weakly sclerotized; weakly 

 concave. Anterior margin normal length; weakly concave. Posterior margin weakly 

 concave. - Ventral view: Proximal lobe distally concealed by the distal ridge; slender; 

 weakly convex. Posterior wing process junction ovoid; occupies the posterior margin of 

 the lobe. Distal lobe weakly concave; continuous with ridge. 



Median Plate (Fig.33) 



FM 1 and FM2 fused as a single plate; weakly sclerotized. Anterior median and posterior 

 margins about equally broad. Proximal margin broadly fused to 2Ax. Distal margin 

 broadly fused to 3Ax. 



Third Axillary (Fig.34) 



Head narrow; normal length; weakly convex. Proximal margin straight. Anterior margin 

 narrow; not enlarged ventrally; weakly convex. FCu normal size. Distal margin reduced 

 by FA. FA broad; weakly sclerotized; only visible laterally. AXCu large; occupies the 

 proximal margin of the head. Anterior margin weakly enlarged anteriad. Suture line 



