Generic synopsis of the jumping plant-lice (Hemiptera: Sternorrhyncha: Psylloidea) from Colombia Rendón-Mera, Diana Isabel Serna, Francisco Burckhardt, Daniel 63973 2218124 Brown & Hodkinson 1988 [151,299,1304,1330] Insecta Psyllidae Limbopsylla Animalia Hemiptera 18 Arthropoda genus   Diagnosis:Genal processes long and slender. Antennal segment 8 the longest; terminal setae truncate, shorter than segment 10, one setae about half the length of the other. Clypeus pyriform. Forewing obovate, rounded apically; costal break present. Meracanthus prominent; metatibia with genual spine and apical spurs grouped; metabasitarsus with two apical spurs.   Biology and damage:The immatures are free-living on the lower leaf surface and secrete conspicuous wax threads (D. Burckhardt, personal observation).  Host-plants:  Guatteria(Annonaceae)(NHMB data).   Distribution:Endemic to the New World (NHMB data).   Remarks:  Limbopsyllawas erected for some unrelated species with unclear relationships ( Brown & Hodkinson 1988). Ongoing research (D. Burckhardt, personal observation) suggests that  L. nataBrown & Hodkinsonis closely related to  Platycorypha(Psyllinae). The series from Colombiawhich we examined (USNM) is an undescribed species close to  L. nigrivenisBrown & Hodkinson. Thetwo belong to a group of species developing on  Guatteria. Their immatures are clearly of ciriacremine type.     Examinedmaterial:  Limbopsyllasp.:  Meta: 4 (male, female), Restrepo,  2-Oct-1965( J. A. Ramos), USNM. 1701220211 [199,1420,1842,1867] 1965-10-02 USNM J. A. Ramos Restrepo Examined 18 1 Meta