Checklist of bees (Hymenoptera: Apoidea) from managed emergent wetlands in the lower Mississippi Alluvial Valley of Arkansas Stephenson, Phillip L Griswold, Terry L Arduser, Michael S Dowling, Ashley P G Krementz, David G Biodiversity Data Journal 2018 6 24071 24071 3YSHR 1004199 Cresson, 1878 Cresson 1878 Insecta Megachilidae Megachile Animalia Megachile (Litomegachile) texana Hymenoptera 0 24071 Arthropoda species texana Litomegachile  Notes Widespread but previously unrecorded for Arkansas ( Mitchell 1935, Bzdyk 2012). Opportunistic (Table 1: Sites 2, 3, 15).