The psyllids (Hemiptera: Psylloidea) of Florida: newly established and rarely collected taxa and checklist Author Halbert, Susan E. Division of Plant Industry, Florida Department of Agriculture and Consumer Services, P. O. Box 147100, Gainesville, Florida 32614 - 7100 USA Author Burckhardt, Daniel Naturhistorisches Museum, Augustinergasse 2, 4001 Basel, Switzerland text Insecta Mundi 2020 2020-09-25 2020 788 1 88 journal article 7877 10.5281/zenodo.4564694 cf4856a2-ba4a-4a53-bcf4-9ac3dc863677 1942-1354 4564694 2454C96B-5D17-4162-A3BB-296F5C0DC216 Key to Florida species of Katacephala (Mostly from Hodkinson 1991b with minor changes) 1. Forewingrelativelyshortandbroad,withabroadlytruncateapex,broadestatorbeyondthemiddle( Fig.104 ).................................................................................... 2 — Forewing longer and narrower with a more angular apex, broadest in basal half.................. 3 2(1). Forewing membrane somewhat opaque, amber colored, with a restricted speckled pattern around the stem of vein R+M+Cu; cell m 1 large: vein Cula evenly convex anteriorly; costal break distinct. Head and thorax dark orange and fuzzy. Genal processes cone-shaped........ K. grandiceps Crawford — Forewing ( Fig. 104 ) membranous, weakly infuscate with a transverse brown banding pattern across the apical margin; cell m 1 smaller; vein Cula slightly sinuous; costal break indistinct. Genal processes ( Fig. 107 ) lobe-shaped.................... K. wineriterae Burckhardt and Halbert , spec. nov. 3(1). Forewing more rhomboidal; costal margin relatively straight, apical margin more truncate, wing apex lying in anterior half of wing; setae along veins pale but long and conspicuous; surface spinules present throughout most cells. Paramere and aedeagus more slender. Larger species: head width> 0.9 mm , forewing length> 2.8 mm ....................................... K. arcuata Crawford — Forewing weakly rhomboidal; costal margin more evenly curved, apical margin less truncated, wing apex lying at mid-point of wing; setae along veins shorter and less conspicuous, surface spinules restricted to apices of cells. Paramere and aedeagus relatively shorter and more robust. Smaller species: head width < 0.9 mm , forewing length < 2.6 mm ................... K. tenuipennis Tuthill