122 



weakly dorsad; deltoid; convex; broad; long. Dorsal surface not enlarged dorsally; convex; 

 not twisted. Ventral surface convex. Base proximally with a convexity. Apex aciculate. 

 Head and neck dorsal surface extended anteriad. 



Neck strikingly broad; long; weakly oriented antero-distad; articulation with 2Ax extends 

 along the distal margin of the neck and tail; continuous with tail. Proximal margin sinuate; 

 curved ventrad; only the anterior is very weakly reduced. Distal margin concave. Distal 

 embayment broadly but very shallowly concave. 



Tail - Dorsal view: Proximal arch strikingly enlarged posteriorly. Dorsal surface deeply 

 concave. Antero-proximal margin weakly concave. Postero-proximal margin convex. 

 Postero-proximal angle very broadly rounded. Articulation with PRR extremely strong 

 along the entire length of the proximal arch; very long but narrow; very strongly recurved. 

 Antero-dorsal surface deeply concave. Postero-dorsal surface deeply concave. Posterior 

 margin deeply concave; angled antero-distad. Distal arch moderately reduced anteriorly, 

 distally and posteriorly. Apex very narrow; digitate; weakly oriented postero-distad; weakly 

 curved ventrad. Distal margin convex. - Ventral view: Proximal, distal and posterior ridges 

 indistinct; form a single very broad ridge. 



Second Axillary (Fig.200) 

 Radial Fulcalare absent. 



Ridges - Dorsal view: Proximal ridge entire; weakly distinct from lobe. Apex obscured by 

 the distal ridge. Anterior section distal margin exposed. Antero-median to postero-median 

 section moderately enlarged above and laterad over the distal ridge. Posterior section 

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

 short; weakly extended past the posterior margin of lobe. Distal ridge distinct from lobe. 

 Apex narrow; completely 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 postero-median section obscured by 

 the distal ridge. Postero-median to terminus acerose; extremely long; extends ventro-distad 

 from the proximal lobe; much longer than the subalare tendon attachment point. Distal 

 ridge apex broadly rounded. Anterior section broad and short; curved distad. Median and 

 posterior sections extremely narrow; acerose; long. Antero-median section not waisted. 

 Median section very strongly convex to form a ridge. Postero-proximal angle very strongly 

 extended postero-proximad. Postero-distal angle not extended postero-distad. Subalare 

 tendon attachment point strikingly long, narrow and acerose; apically not curved ventrad; 

 posterior margin aciculate; extends postero-proximad from the median; postero-dorsal 

 section of the proximal ridge is strongly extended past the terminus of the subalare tendon 

 attachment point; strongly visible dorsally. 



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

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

 the ridge; strongly sclerotized; weakly concave. Base broad. Apex rounded; curved 



