Spanagonicus Berg

Menard, Katrina L., 2015, A review of the genus Spanagonicus Berg (Hemiptera: Miridae: Phylinae: Nasocorini) with the description of novel antennal characters, the description of a new species from Central America, and a key to currently known taxa, Zootaxa 3973 (1), pp. 139-158 : 142

Key to species of Spanagonicus Berg

1. and female specimens have pronounced white fascia on anterior surface of the hemelytron that completely or nearly com- pletely transverses across the dorsal surface............................................... S. albofasciatus Reuter

- Male and female specimens with completely dark brown or light brown hemelytron, or at most slight lightening along claval commissure and anterior of cuneus........................................................................ 2

2. Hemelytron of male and female light brown to brown but nearly transparent, anterior of corium and clavus golden; first anten- nal segment inverted-bottle shaped, second antennal segment of males thicker than other segments but not medially inflated; females only brachypterous.............................................................. S. aricanus Carvalho

- Hemelytron of male and female brown to dark brown, opaque; first antennal segment cup-like, second antennal segment of males inflated medially; females brachypterous or macropterous................................................ 3

3. First antennal segment golden in color...................................................... S. argentinus (Berg)

- First antennal segment brown............................................................................ 4

4. Females macropterous.................................................................. S. schusterus sp. nov.

- Females only brachypterous................................................ S. tiquiensis Carvalho and Carpintero