106 



section weakly enlarged above the distal ridge; broadly curved postero-proximad; slender; 

 moderately long; distinct from lobe; weakly extended past the posterior margin of lobe. 

 Distal ridge weakly distinct from lobe. Apex narrow; partially planate; slender; strikingly 

 elongate; aciculate; strongly curved ventro-proximad; the distal margin is reduced 

 revealing the ventral section of the distal lobe. Anterior section slender and strikingly 

 elongate; straight and anteriad. Median to posterior section dorsally concealed by the 

 proximal ridge. Posterior section weakly extended past the posterior margin of lobe. - 

 Ventral view: Proximal ridge anteriorly completely concealed by the distal ridge. Median 

 to posterior section obscured by the distal ridge. Distal ridge apex aciculate. Anterior 

 section moderately narrow and very long; curved distad. Median and posterior sections 

 arise from the posterior and proximal margins of the distal lobe; distinct from lobe; 

 moderately broad; long. Ant ero -median section weakly waisted. Median section convex. 

 Postero-proximal angle strongly extended postero-proximad. Postero-distal angle not 

 extended postero-distad. Subalare tendon attachment point long and moderately broad; 

 apically not curved ventrad; posterior margin narrowly rounded; postero-distal margin 

 reduced; dorsally concave; surrounds the dorso-proximal ridge posterior within the 

 concavity; extends postero-proximad from the median; postero-dorsal section of the 

 proximal ridge is very weakly extended past the terminus of the subalare tendon attachment 

 point; strongly visible dorsally. 



Body - Dorsal view: slender and strikingly elongate. Proximal lobe long; deltoid; oriented 

 proximad; arises from the postero-medial section of the ridge; depressed below the ridge; 

 strongly sclerotized; weakly concave. Base moderately broad. Apex rounded; weakly 

 curved posteriad. Anterior margin concave. Posterior margin weakly enlarged; concave. 

 Distal lobe very short and moderately broad; deltoid; shorter than proximal lobe; 

 moderately sclerotized; planate; very strongly sloped ventrad. Anterior margin weakly 

 convex; oriented postero-distad; strikingly reduced. Apex broadly rounded; strongly 

 reduced. Posterior margin straight; moderately reduced. - Ventral view: Proximal lobe 

 moderately short; convex. Posterior wing process junction formed as a slender, ridge-like 

 convexity; occupies the postero-proximal section of the lobe and is greatly lengthened 

 anteriorly, extending to, and running along the anterior margin of the lobe. Distal lobe 

 extremely small; weakly discontinuous with ridge; concave. 



Median Plate (Fig. 173) 



FM1 oriented strongly postero-proximad. Anterior to posterior section moderately narrow. 

 Proximal margin convex. Articulation with 2Ax extends from the antero-distal margin of 

 the distal lobe to the posterior section over the posterior section of the ventral ridge. Distal 

 margin extremely narrowly and weakly fused to 3 Ax. FM2 moderately short; oriented 

 proximad; acerose; separated from FM1 by a long, narrow section of membrane. 



Third Axillary (Fig. 174) 



Head weakly convex; normal length; very weakly bi-lobed. Proximal margin shallowly 

 concave. Anterior margin weakly concave; broad; narrow, not enlarged ventrally; from the 

 proximal angle it slopes antero-distad. Antero -proximal margin not extended anteriad. 



