Sogana

Liang, Ai-Ping & Wang, Rong-Rong, 2008, A review of the Oriental planthopper genus Sogana Matsumura 1914 (Hemiptera: Fulgoromorpha: Tropiduchidae) with descriptions of three new species, Zootaxa 1732, pp. 29-44 : 33

publication ID	https://doi.org/ 10.5281/zenodo.181357
DOI	https://doi.org/10.5281/zenodo.6231106
persistent identifier	https://treatment.plazi.org/id/03E0878C-FF9E-3D4F-FF5E-FED0BCC562BF
treatment provided by	Plazi
scientific name	Sogana
status

Treatment

Key to the species of genus Sogana View in CoL View at ENA

1 Vertex with lateral areas between sublateral and lateral carinae distinctly depressed ( Figs. 1–5 View FIGURES 1 – 6 , 7, 10, 13 View FIGURES 7 – 15 ).....................................................................................................................................................................2

- Vertex with lateral areas between sublateral and lateral carinae weakly depressed or flat ( Figs. 6 View FIGURES 1 – 6 , 16 View FIGURES 16 – 23 )....6

2 Fore wings with two middle anteapical cells equally long ( Fig. 19 View FIGURES 16 – 23 ; see Melichar, 1914: 115, Fig. 28 View FIGURES 24 – 35 )....3

- Fore wings with two middle anteapical cells not equally long ( Figs. 21, 22 View FIGURES 16 – 23 )............................................5

3 Vertex with median carina approaching the level of eyes (see Fennah, 1978: 262, Fig. 220); fore wings with dark brown nebula apically (see Fennah, 1978: 262, Fig. 222) ........................... S. longiceps View in CoL Fennah

- Vertex with median carina surpassing the level of eyes ( Fig. 7 View FIGURES 7 – 15 ; see Melichar, 1914: 115, Fig. 28 View FIGURES 24 – 35 ); fore wings with brownish nebula apically ( Fig. 22 View FIGURES 16 – 23 ; see Melichar, 1914: 115, Fig. 28 View FIGURES 24 – 35 ).....................................4

4 Vertex with anterior margin projected at an obtuse angle in dorsal view, the median spot at apex roundish ( Figs. 7, 8 View FIGURES 7 – 15 ); frons with median carina thick and wide ( Fig. 8 View FIGURES 7 – 15 ) .......................................... S. clara View in CoL sp. nov.

- Vertex with anterior margin projected, nearly straight in dorsal view, the median spot at apex longish (see Melichar, 1914: 115; Fig. 28 View FIGURES 24 – 35 ); frons with median carina thin and narrow (see Melichar, 1914: 115; Fig. 28 View FIGURES 24 – 35 ) ................................................................................................................................. S. extrema View in CoL Melichar

5 Vertex with median carina diverging medially; aedeagus with process arising from left side at apical fifth reaching to middle of aedeagus and having a distinct, sub-apical tooth directed dorsally and inwardly; the process arising from right side at apical third directed anterodorsally, with a stout sub-apical tooth directed dorsally and inwardly; endosomal process long and thin ( Figs. 48, 49 View FIGURES 48 – 51 ) ....................................................... .......................................................................................................................... S. pseudohopponis View in CoL sp. nov.

- Vertex with median carina diverging basally; aedeagus with process arising from left side at apical fifth reaching approximately to base of aedeagus, and having 3–4 tiny sub-middle teeth directed ventrally and inwardly; the process arising from right side at apical third directed dorsally, with 2–3 fine spines; endosomal process short and thick ( Figs. 46, 47 View FIGURES 36 – 47 ) ............................................................... S. hopponis View in CoL Matsumura

6 Vertex with lateral areas weakly depressed (see Melichar, 1914), sublateral carinae strongly curved outwards, almost approaching to lateral margin; fore wings without nebula apically .... S. stimulata View in CoL Melichar

- Vertex with lateral areas flat ( Figs. 6 View FIGURES 1 – 6 , 16 View FIGURES 16 – 23 ), sublateral carinae nearly straight; fore wings with brownish nebula apically ...................................................................................................... S. robustocarina View in CoL sp. nov.