CLADOENDESIS OF EPHEMEROPTERA

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Kluge 2004: Fig.104

Figure 104. Tricorythodes/fg1 cubensis [Tricorythodes], pterothorax.

A female imaginal pterothorax, dorsal view; B female imaginal pterothorax, lateral view; C male imaginal pterothorax, posterior view (line shows section in Fig.D); D longitudinal section of hind part of male pterothorax (by line shown in Fig.C) (compare with Fig.87:CD); E male imaginal pterothorax, median section; F male imaginal pterothorax, ventral view (nerve chain shown by interrupted line, muscle bases shown by checks); G female imaginal pterothorax, median section; H female imaginal pterothorax, ventral view (nerve chain shown by interrupted line, muscle bases shown by checks); I subimaginal exuviae of right half of mesonotum.

Abbreviations: ANi anteronotal transverse impression; ANp anteronotal protuberance; ES(III) episternum of metathorax; FSp furcasternal protuberance; ISL-LPN infrascutellar-lateropostnotal arm; KEM katepimeron; LPN lateropostnotum; LPNC lateropostnotal crest; LPN:Ls longitudinal suture of lateropostnotum; LPs lateroparapsidal suture; MNs vestige of mesonotal suture; MPs medioparapsidal suture; MTm(II) median tergal muscle of mesothorax; MTm(III) the same of metathorax; MTN metanotum; PSp posterior scutal protuberance; SA.Sm subalar-sternal muscle; S.ESm(II) scuto-episternal muscle of mesothorax; S.ESm(III) the same of metathorax; SL scutellum; S.LPNm scuto-lateropostnotal muscle; TIS transverse interscutal suture.