Ozophorini

Brailovsky, Harry, 2009, Longinischus ornatus, a new genus and new species of Ozophorini (Hemiptera: Heteroptera: Lygaeoidea: Rhyparochromidae: Rhyparochrominae) from Guatemala, Zootaxa 2292, pp. 65-68 : 66-67

Key to the Guatemalan Genera of Ozophorini

1. Basal segments of abdomen laterally with a cross-striated, crescent-shaped stridulitrum; plectrum consisting of scattered small tubercles on base of hind femur ........................................................................... Lygofuscanellus Scudder

- Basal segments of abdomen laterally without stridulatory structures .......................................................................... 2

2. Lateral edge of corium (viewed laterally) with a finely striated stridulitrum; hind femora with plectrum (regular and dense field of tubercles on apical half); anterolateral margins of pronotum sharply and broadly explanate, gently narrowing to humeral angles, without posterior notch ................................................................................ Balboa Distant

- Lateral edge of corium (viewed laterally) without stridulitrum; hind femora without plectrum; anterolateral margins of pronotum blunty carinate, or if explanate (some species of Ozophora ) then ending abruptly to form a notch at humeral angles .............................................................................................................................................................. 3

3. Coleopteroid, clavus and corium completely fused; ocelli absent; collar lacking ..................... Longinischus gen. nov.

- Usually macropterous, if hemelytra modified then not extremely so; ocelli present; collar present ... Ozophora Uhler