Antlions of formerly recognized tribe Gnopholeontini (Neuroptera: Myrmeleontidae: Brachynemurini) from Peninsula of Baja California, with a new species of Tyttholeon Adams

Abstract

ABSTRACT A new antlion species, Tyttholeon froehlichi Tavares, Marquez and Contreras sp. n., is described from the Baja California Peninsula, Mexico, an area biogeographically significant for its high number of endemic species. Previously monotypic, Tyttholeon Adams now comprises two Nearctic species. Three of the four genera within the formerly recognized tribe Gnopholeontini and their respective species, all present in the Peninsula of Baja California (Gnopholeon barberi Currie, G. delicatulus Currie, G. zapotecus Stange, Menkeleon bellulus Banks, and Tyttholeon puerilis Adams), are herein diagnosed, illustrated, and have their distribution updated and analyzed. A taxonomic key is provided for Tyttholeon.

Keywords

• Mexican Transition Zone
• Endemism
• Biodiversity
• Biogeography