New isophlebioid dragonflies (Odonata: Isophlebioptera: Campterophlebiidae) from the Middle Jurassic of China Author Zhang, Bing-Lan Author Fleck, Gunther Author Huang, Di-Ying Author Nel, André Author Ren, Dong Author Cheng, Xiao-Dong Author Lin, Qi-Bin text Zootaxa 2006 1339 51 68 journal article 10.5281/zenodo.174364 d6894fb7-fc5a-4ef9-8c67-75e4dfd04721 1175-5326 174364 Genus Amnifleckia n. gen. Zhang, Ren, and Cheng Type species. Amnifleckia guttata n. sp. Zhang, Ren, and Cheng, Other species. Amnifleckia splendida n. sp. Etymology. After the Latin word “Amni” (meaning “river”) for the paleoenvironment with mountain streams and Günther Freck, which described the first Isophlebioid dragonfly from China . Diagnosis. Wings rather long and narrow; fore wing distinctly longer than hind wing (by about 9 percent); no cross-veins between Ax1 and Ax2; discoidal and subdiscoidal areas free in both pairs of wings; fore wing discoidal space basally opened, unlike the closed discoidal space in hind wing; subdiscoidal space free, large, transverse and posteriorly limited by AA; gaff long; CuA very short; pterostigmata basally recessed, with at least two cross-veins below; fore wing pterostigma distinctly shorter than that of hind wing; IR2 distinctly originating from RP.